Railway Signaling: 1922

NOTE:

Although all of these digitized articles are 60 or more years old, and likely have minimal commercial value today, the reader should bear in mind that material dated after 1923 remains under copyright by Simmons-Boardman Publishing.

These articles and the information contained therein may be freely reproduced or used in printed or electronic form for non-commercial or educational purposes, provided the copyright holder and original author (if known) are acknowledged, and provided that such publication also refers readers to the original document on this site.

Simply making interesting material available to those who share my interest in the railway signal systems of the past has been my sole objective in this long project.

Learn more about this collection.

absolute permissive block signaling 5

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-11 361.5 KB
1922	Single Track Signaling in Australia 527.7 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

absolute staff 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

accident 10

1922	ICC Report on Winslow Junction Accident 421.3 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB
1922	The Bryn Athyn Collision on the P&R 690.9 KB

Alexandria, LA 1

1922	News of the Month. 1922-04 613.8 KB

Alix, Alberta 1

1922	News of the Month. 1922-09 562.2 KB

Altamont, WY 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

alternating current track circuits 1

1922	New Interlocking on the CRR of NJ 734.1 KB

Amarillo, TX 1

1922	A Swing Rail Crossing 557.8 KB

American Railway Association 9

1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

American Train Control 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Andover, CT 1

1922	Flashlight Crossing Signal 280.8 KB

Ann Arbor 2

1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB

Annandale, MN 1

1922	News of the Month. 1922-09 562.2 KB

approach lighting 1

1922	Signal Construction on the Santa Fe 797.6 KB

Arapahoe, NE 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Arbuckle, OK 1

1922	Signal Construction on the Santa Fe 797.6 KB

Argentina 2

1922	Interlockings in Argentine Terminal 473.1 KB
1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB

Atchison, Topeka & Santa Fe 10

1922	A Swing Rail Crossing 557.8 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Moving Day 255.2 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Signal Construction on the Santa Fe 797.6 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Atlanta & West Point 1

1922	News of the Month. 1922-08 394.0 KB

Atlantic City 1

1922	ICC Report on Winslow Junction Accident 421.3 KB

Atlantic City, NJ 2

1922	News of the Month. 1922-07 360.7 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Atlantic Coast Line 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Atwood, CA 1

1922	Signal Construction on the Santa Fe 797.6 KB

Aurora, IL 2

1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB

Aurora, MO 1

1922	News of the Month. 1922-07 360.7 KB

Australia 3

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-11 361.5 KB
1922	Single Track Signaling in Australia 527.7 KB

automatic block signaling 10

1922	Economy in Automatic Signal Operation as Effected by Design 376.2 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Signal Construction on the Santa Fe 797.6 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

automatic train control 13

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Final Train Control Order Issued by ICC 417.4 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-11 361.5 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	The Sprague Train Control System 609.3 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

automatic train stop 2

1922	Final Train Control Order Issued by ICC 417.4 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB

axle counters 1

1922	Controlled Manual Block in Hauenstein Tunnel 3.4 MB

Balliet, H. S. 1

1922	News of the Month. 1922-02 323.2 KB

Baltimore & Ohio 9

1922	An Old Electric Interlocking in France 1.3 MB
1922	Four Position Signaling 859.8 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Lights vs. Arms for Railway Signaling 4.6 MB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Bangor & Aroostook 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Barry, MI 1

1922	News of the Month. 1922-03 314.9 KB

Basel, Switzerland 1

1922	Controlled Manual Block in Hauenstein Tunnel 3.4 MB

Battle Jct., Alberta 1

1922	News of the Month. 1922-09 562.2 KB

Bedford, VA 1

1922	News of the Month. 1922-08 394.0 KB

Beech Grove, IN 1

1922	New Signaling on the Big Four 717.4 KB

Belgian State Railways 1

1922	Weissenbruch Three-Position Signal System as Used in Belgium 392.6 KB

Belgium 2

1922	News of the Month. 1922-11 361.5 KB
1922	Weissenbruch Three-Position Signal System as Used in Belgium 392.6 KB

Belgrave, Victoria, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Bell, Alexander Graham 1

1922	News of the Month. 1922-09 562.2 KB

Belt Jct., MO 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Berea, OH 1

1922	New Signaling on the Big Four 717.4 KB

Billings, MO 1

1922	News of the Month. 1922-08 394.0 KB

Binghamton, NY 1

1922	News of the Month. 1922-07 360.7 KB

Blue Island, IL 1

1922	News of the Month. 1922-12 388.1 KB

Bluff Siding, WI 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Bonners Ferry, ID 2

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB

Bordeaux, France 1

1922	An Old Electric Interlocking in France 1.3 MB

Boston & Albany 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Boston & Maine 4

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-11 361.5 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Boston Elevated 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Boulevard, Toledo, OH 1

1922	News of the Month. 1922-11 361.5 KB

Braddock, KS 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Bride, WA 1

1922	News of the Month. 1922-06 516.2 KB

Bridge No. 8, Norfolk, VA 1

1922	News of the Month. 1922-08 394.0 KB

Brooklyn Rapid Transit 4

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Locating Automatic Block Signals for Heavy Traffic (Part 1) 3.6 MB
1922	Locating Automatic Block Signals for Heavy Traffic (Part 2) 4.4 MB
1922	News of the Month. 1922-10 368.4 KB

Brotherhood of Railroad Signalmen 4

1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB

Bryn Athyn, PA 1

1922	The Bryn Athyn Collision on the P&R 690.9 KB

Buenos Aires, Argentina 2

1922	Interlockings in Argentine Terminal 473.1 KB
1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB

Buffalo, Rochester & Pittsburgh 3

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

cab signaling 2

1922	Final Train Control Order Issued by ICC 417.4 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB

cabin interlocking 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Cadorna, Quebec 1

1922	News of the Month. 1922-09 562.2 KB

Calwa, CA 1

1922	Signal Construction on the Santa Fe 797.6 KB

Camrose, Alberta 1

1922	News of the Month. 1922-09 562.2 KB

Canadian National 3

1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Canadian Pacific 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Carlton, MN 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Cedar Point, KS 1

1922	Signal Construction on the Santa Fe 797.6 KB

Central Argentine 1

1922	Interlockings in Argentine Terminal 473.1 KB

Central Lakes, MN 1

1922	News of the Month. 1922-09 562.2 KB

Central of Argentine 1

1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB

Central of New Jersey 4

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	New Interlocking on the CRR of NJ 734.1 KB
1922	News of the Month. 1922-05 426.4 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Champaign, IL 1

1922	News of the Month. 1922-03 314.9 KB

Charlotte, MI 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Charlottesville, VA 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Chaudiere, Quebec 1

1922	News of the Month. 1922-09 562.2 KB

Chemin de fer de l'Est 1

1922	News of the Month. 1922-11 361.5 KB

Chemin de fer du Nord 1

1922	News of the Month. 1922-10 368.4 KB

Chesapeake & Ohio 5

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-03 314.9 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Chicago & Alton 1

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB

Chicago & Eastern Illinois 3

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Chicago & North Western 7

1922	Effect of Overlaps on Track Capacity With Three Position Signaling 924.8 KB
1922	Highway Crossing Protection in Theory and Practice 5.5 MB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Train Control on the C&NW 824.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Chicago Union Station 3

1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-06 516.2 KB
1922	Signaling Busy Passenger Terminals 969.1 KB

Chicago, Burlington & Quincy 6

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Chicago, IL 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signaling Busy Passenger Terminals 969.1 KB

Chicago, Indianapolis & Louisville 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Chicago, Lake Shore & South Bend 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Chicago, Milwaukee & St. Paul 3

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Chicago, Milwaukee, St. Paul & Pacific 1

1922	Economy in Automatic Signal Operation as Effected by Design 376.2 KB

Chicago, Rock Island & Pacific 7

1922	A Swing Rail Crossing 557.8 KB
1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Chicago, St. Paul, Minneapolis & Omaha 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Cincinnati, Indianapolis & Western 2

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Cincinnati, New Orleans & Texas Pacific 1

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB

Cincinnati, OH 1

1922	New Signaling on the Big Four 717.4 KB

Claremore, OK 1

1922	News of the Month. 1922-08 394.0 KB

Cleveland, Cincinnati, Chicago & St. Louis 5

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	New Signaling on the Big Four 717.4 KB
1922	News of the Month. 1922-01 324.9 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Cleveland, OH 1

1922	New Signaling on the Big Four 717.4 KB

color light signaling 1

1922	News of the Month. 1922-10 368.4 KB

color light signals 8

1922	British Report on Light Signals 449.7 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Report of Committee X - Signaling Practice 1.4 MB

color position light signals 1

1922	Lights vs. Arms for Railway Signaling 4.6 MB

Columbia, LA 1

1922	News of the Month. 1922-04 613.8 KB

Connellsville, PA 1

1922	An Old Electric Interlocking in France 1.3 MB

construction 1

1922	Signal Construction on the Santa Fe 797.6 KB

controlled manual block 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Corona, CA 1

1922	Signal Construction on the Santa Fe 797.6 KB

Council Bluffs, IA 1

1922	News of the Month. 1922-02 323.2 KB

Craig, CO 1

1922	News of the Month. 1922-06 516.2 KB

Cranston, RI 1

1922	Flashlight Crossing Signal 280.8 KB

Crestline, OH 1

1922	New Signaling on the Big Four 717.4 KB

crossing diamond 1

1922	Improvements in the Eymon Continuous Rail Crossing 950.8 KB

crossing flashers 1

1922	News of the Month. 1922-11 361.5 KB

Cumberland, MD 1

1922	An Old Electric Interlocking in France 1.3 MB

Darby Creek, PA 1

1922	News of the Month. 1922-02 323.2 KB

Dean, WA 1

1922	News of the Month. 1922-06 516.2 KB

Delano, MN 1

1922	News of the Month. 1922-03 314.9 KB

Delaware & Hudson 4

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Delaware, Lackawanna & Western 6

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	New Interlocking on the CRR of NJ 734.1 KB
1922	News of the Month. 1922-07 360.7 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Signaling Meadows Line of DL&W 7.9 MB

Denison, TX 2

1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-12 388.1 KB

Denver & Rio Grande Western 1

1922	News of the Month. 1922-11 361.5 KB

Denver & Salt Lake 1

1922	News of the Month. 1922-06 516.2 KB

Derby, CT 1

1922	Flashlight Crossing Signal 280.8 KB

desk lever interlocking 1

1922	New Desk-Type Circuit Controller 1.6 MB

detectror locking 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Detroit United 1

1922	News of the Month. 1922-09 562.2 KB

Detroit, MI 2

1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB

Dickinson, ND 1

1922	News of the Month. 1922-12 388.1 KB

Dillon, NM 1

1922	Signal Construction on the Santa Fe 797.6 KB

Dilworth, MN 1

1922	News of the Month. 1922-05 426.4 KB

Dodson, KS 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Dubbo, New South Wales, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Dudley, MO 1

1922	News of the Month. 1922-02 323.2 KB

Duluth, Winnipeg & Pacific 1

1922	News of the Month. 1922-09 562.2 KB

Dumas, MO 1

1922	News of the Month. 1922-09 562.2 KB

East Orange, NJ 1

1922	News of the Month. 1922-07 360.7 KB

Eastern Bengal Railway 1

1922	News of the Month. 1922-09 562.2 KB

Easton, PA 1

1922	New Interlocking on the CRR of NJ 734.1 KB

Eden, South Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Edmonton, Alberta 1

1922	News of the Month. 1922-09 562.2 KB

electric interlocking 10

1922	An Old Electric Interlocking in France 1.3 MB
1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-11 361.5 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

electric lamps 1

1922	The Electric Lamp for Railway Signals 761.5 KB

electric lighting 1

1922	Introducing Economies in Signal Operation 298.9 KB

electro-mechanical interlocking 4

1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

electro-pneumatic interlocking 7

1922	Interlockings in Argentine Terminal 473.1 KB
1922	New Interlocking on the CRR of NJ 734.1 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

electro-pneumatic trip stops 1

1922	News of the Month. 1922-09 562.2 KB

Elgin, IL 1

1922	Train Control on the C&NW 824.8 KB

Elmhurst, IL 1

1922	News of the Month. 1922-12 388.1 KB

Emporia Jct., KS 1

1922	News of the Month. 1922-09 562.2 KB

Emporia, KS 1

1922	Signal Construction on the Santa Fe 797.6 KB

England 1

1922	News of the Month. 1922-11 361.5 KB

Erie 5

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Ewbanks, IL 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Fargo, ND 1

1922	News of the Month. 1922-04 613.8 KB

Federal Signal 6

1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-12 388.1 KB

Finch, NY 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Flatbush Ave., New York, NY 1

1922	News of the Month. 1922-06 516.2 KB

Flint Belt 1

1922	News of the Month. 1922-09 562.2 KB

Flint, MI 1

1922	News of the Month. 1922-09 562.2 KB

France 2

1922	An Old Electric Interlocking in France 1.3 MB
1922	News of the Month. 1922-10 368.4 KB

Frisco Crossing, OK 1

1922	News of the Month. 1922-12 388.1 KB

Ft. Worth & Denver City 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Ft. Wright, WA 1

1922	News of the Month. 1922-06 516.2 KB

Gainesville, TX 1

1922	Signal Construction on the Santa Fe 797.6 KB

Galion, OH 1

1922	New Signaling on the Big Four 717.4 KB

Galveston, Harrisburg & San Antonio 1

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB

Gary, IN 1

1922	News of the Month. 1922-09 562.2 KB

Gembrook, Victoria, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

General Electric 1

1922	The Electric Lamp for Railway Signals 761.5 KB

General Railway SIgnal 1

1922	News of the Month. 1922-11 361.5 KB

General Railway Signal 16

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB
1922	New Desk-Type Circuit Controller 1.6 MB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Single Track Signaling in Australia 527.7 KB
1922	Train Control on the C&NW 824.8 KB

Gise, NM 1

1922	Signal Construction on the Santa Fe 797.6 KB

Grand Rapids, MI 1

1922	News of the Month. 1922-03 314.9 KB

Grand Trunk 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB

Grand Trunk Pacific 1

1922	News of the Month. 1922-09 562.2 KB

Grand Trunk Western 3

1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Great Britain 2

1922	British Report on Light Signals 449.7 KB
1922	Train Control Approved by the British 7.0 MB

Great Central 1

1922	News of the Month. 1922-11 361.5 KB

Great Northern 5

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Great Northern of Ireland 1

1922	News of the Month. 1922-07 360.7 KB

Great Western 1

1922	News of the Month. 1922-10 368.4 KB

Griffith, AZ 3

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Haddon Heights, NJ 1

1922	News of the Month. 1922-04 613.8 KB

Hall Switch & Signal 5

1922	New Signaling on the Big Four 717.4 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB

Hallett, Toledo, OH 1

1922	News of the Month. 1922-12 388.1 KB

Hamden, CT 1

1922	Flashlight Crossing Signal 280.8 KB

Hannibal, MO 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Harrisburg, PA 1

1922	News of the Month. 1922-10 368.4 KB

Hauenstein tunnel, Switzerland 1

1922	Controlled Manual Block in Hauenstein Tunnel 3.4 MB

Hiawatha, KS 3

1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

highway crossing 1

1922	News of the Month. 1922-07 360.7 KB

highway crossings 6

1922	Flashlight Crossing Signal 280.8 KB
1922	Highway Crossing Protection in Theory and Practice 5.5 MB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB

Hillyard, WA 1

1922	News of the Month. 1922-06 516.2 KB

Hinton, WV 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Hoboken, NJ 1

1922	Signaling Meadows Line of DL&W 7.9 MB

Holland, MI 2

1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-10 368.4 KB

Homewood, IL 1

1922	News of the Month. 1922-12 388.1 KB

Houston, TX 1

1922	News of the Month. 1922-06 516.2 KB

Howard St., Chicago, IL 1

1922	News of the Month. 1922-09 562.2 KB

Hudson & Manhattan 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Illinois Central 8

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Indianapolis, IN 1

1922	New Signaling on the Big Four 717.4 KB

Indianola, NE 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Institution of Railway Engineers 1

1922	News of the Month. 1922-02 323.2 KB

Institution of Railway Signal Engineers 3

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-11 361.5 KB

Interborough Rapid Transit 3

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

interlocking 16

1922	An Old Electric Interlocking in France 1.3 MB
1922	Interlockings in Argentine Terminal 473.1 KB
1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB
1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB
1922	New Interlocking on the CRR of NJ 734.1 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

interlocking tower 1

1922	News of the Month. 1922-08 394.0 KB

International Brotherhood of Electrical Workers 1

1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB

International Signal 1

1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Interstate Commerce Commission 13

1922	Final Train Control Order Issued by ICC 417.4 KB
1922	Four Recent Train Control Studies 7.9 MB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	ICC Report on Winslow Junction Accident 421.3 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	The Bryn Athyn Collision on the P&R 690.9 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Ireland 1

1922	News of the Month. 1922-10 368.4 KB

Jackson Park, Chicago, IL 1

1922	News of the Month. 1922-09 562.2 KB

Jamestown, ND 1

1922	News of the Month. 1922-05 426.4 KB

Japan 3

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-11 361.5 KB

Jekyl Island, NY 1

1922	News of the Month. 1922-06 516.2 KB

Jennings, MT 1

1922	News of the Month. 1922-06 516.2 KB

Joliet, IL 1

1922	News of the Month. 1922-12 388.1 KB

Kankakee Jct., IL 1

1922	News of the Month. 1922-09 562.2 KB

Kankakee, IL 1

1922	News of the Month. 1922-09 562.2 KB

Kansas City Southern 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

King, E. E. 1

1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB

Kinsman train control 1

1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

La Grange, GA 1

1922	News of the Month. 1922-08 394.0 KB

Lachine, Quebec 1

1922	News of the Month. 1922-07 360.7 KB

Lake Erie & Western 1

1922	News of the Month. 1922-06 516.2 KB

Lamberts Point, VA 1

1922	News of the Month. 1922-08 394.0 KB

Las Vegas, NM 1

1922	Signal Construction on the Santa Fe 797.6 KB

Lascelles, T. S. 1

1922	Weissenbruch Three-Position Signal System as Used in Belgium 392.6 KB

Le Loup, KS 1

1922	Signal Construction on the Santa Fe 797.6 KB

Leeds, MO 1

1922	News of the Month. 1922-09 562.2 KB

Lehigh & Hudson 1

1922	New Interlocking on the CRR of NJ 734.1 KB

Lehigh Valley 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-11 361.5 KB

Lewistown, PA 1

1922	News of the Month. 1922-04 613.8 KB

Logan, MO 1

1922	News of the Month. 1922-08 394.0 KB

London & South Western 2

1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-07 360.7 KB

London, England 2

1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-12 388.1 KB

Long Island 3

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Loop Tower, MN 1

1922	News of the Month. 1922-06 516.2 KB

Los Angeles & Salt Lake 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Los Angeles, CA 1

1922	News of the Month. 1922-09 562.2 KB

Louisiana, MO 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Louisville & Nashville 3

1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Signal Indications Replace Train Orders 1.8 MB

Lousiville & Nashville 1

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB

Lower Hutt, New Zealand 1

1922	Single Track Signaling in Australia 527.7 KB

Lumbrook, DE 1

1922	News of the Month. 1922-09 562.2 KB

Lytle, WI 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Mack Ave., Detroit, MI 1

1922	News of the Month. 1922-01 324.9 KB

Magnolia, NJ 1

1922	News of the Month. 1922-04 613.8 KB

Mandan, ND 3

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-12 388.1 KB

Manhattan Jct., Toledo, OH 1

1922	News of the Month. 1922-12 388.1 KB

Manhattan Transfer, NJ 1

1922	News of the Month. 1922-01 324.9 KB

Manteno, IL 2

1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB

manual block signaling 3

1922	Controlled Manual Block in Hauenstein Tunnel 3.4 MB
1922	The Bryn Athyn Collision on the P&R 690.9 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Marion, OH 1

1922	New Signaling on the Big Four 717.4 KB

Marysville, WA 1

1922	News of the Month. 1922-06 516.2 KB

Matteson, IL 1

1922	News of the Month. 1922-09 562.2 KB

McKenzie & Holland 1

1922	News of the Month. 1922-11 361.5 KB

mechanical interlocking 9

1922	New Interlocking on the CRR of NJ 734.1 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Mechanicsville, NY 1

1922	News of the Month. 1922-09 562.2 KB

Medill, MO 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Melbourne, Victoria, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Melvern, KS 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Michigan Central 4

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Michigan City, IN 1

1922	News of the Month. 1922-10 368.4 KB

Miller Train Control 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Minneapolis, St. Paul & Sault Ste. Marie 1

1922	News of the Month. 1922-09 562.2 KB

Missouri Pacific 9

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Missouri-Kansas-Texas 4

1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Moffat Tunnel 1

1922	News of the Month. 1922-06 516.2 KB

Molong, New South Wales, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Monee, IL 2

1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB

Morgan, H. G. 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Mound City, KS 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Mountain Lake Park, MD 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

movable point frogs 1

1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB

Murry Bridge, South Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Myerstown, PA 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Napier, MO 2

1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB

Neosho Rapids, KS 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Nerska, IL 1

1922	Signal Construction on the Santa Fe 797.6 KB

Nesquehoning Jct., PA 1

1922	News of the Month. 1922-05 426.4 KB

Neva, KS 1

1922	Signal Construction on the Santa Fe 797.6 KB

New Boston, MO 1

1922	Signal Construction on the Santa Fe 797.6 KB

New Britain, CT 1

1922	Flashlight Crossing Signal 280.8 KB

New Buffalo, MI 1

1922	News of the Month. 1922-10 368.4 KB

New Haven, CT 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

New South Wales, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

New York Central 12

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Position Color Light Signal 612.9 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	The Sprague Train Control System 609.3 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

New York, Chicago & St. Louis 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

New York, New Haven & Hartford 4

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Flashlight Crossing Signal 280.8 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

New York, NY 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

New Zealand 3

1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-11 361.5 KB
1922	Single Track Signaling in Australia 527.7 KB

New Zealand Goernment Railways 1

1922	Single Track Signaling in Australia 527.7 KB

Newark, NJ 2

1922	News of the Month. 1922-07 360.7 KB
1922	Signaling Meadows Line of DL&W 7.9 MB

Newfield, NH 1

1922	News of the Month. 1922-11 361.5 KB

Newport, WA 2

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB

news of the month 12

1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB

Newton, KS 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Niland, CA 1

1922	Introducing Economies in Signal Operation 298.9 KB

Noble, IL 1

1922	News of the Month. 1922-02 323.2 KB

Norfolk & Western 3

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-08 394.0 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

North Edmonton, Alberta 1

1922	News of the Month. 1922-09 562.2 KB

Northern Pacific 6

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Northern Telegraph 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Northwestern Elevated 1

1922	News of the Month. 1922-09 562.2 KB

Norton, MA 1

1922	Flashlight Crossing Signal 280.8 KB

Oakland, CA 2

1922	News of the Month. 1922-09 562.2 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

obituary 1

1922	News of the Month. 1922-09 562.2 KB

Olathe, KS 1

1922	Signal Construction on the Santa Fe 797.6 KB

Olten, Switzerland 1

1922	Controlled Manual Block in Hauenstein Tunnel 3.4 MB

Orange, NJ 1

1922	News of the Month. 1922-07 360.7 KB

Oregon-Washington Railroad & Navigation 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-09 562.2 KB

Orestes, IN 1

1922	News of the Month. 1922-06 516.2 KB

Osaka Electric 1

1922	News of the Month. 1922-04 613.8 KB

Ossining, NY 1

1922	The Sprague Train Control System 609.3 KB

Otero, NM 1

1922	Signal Construction on the Santa Fe 797.6 KB

Pacific Electric 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Painesville, OH 1

1922	News of the Month. 1922-04 613.8 KB

Patenall, F. P. 1

1922	Lights vs. Arms for Railway Signaling 4.6 MB

Pauls Valley, OK 1

1922	Signal Construction on the Santa Fe 797.6 KB

Pawnee, NE 2

1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB

Pennsylvania 11

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Four Position Signaling 859.8 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	New Interlocking on the CRR of NJ 734.1 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Pennsylvania Central 1

1922	The Red Light 624.5 KB

Pentwater, MI 1

1922	News of the Month. 1922-03 314.9 KB

Peotone, IL 2

1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB

Pere Marquette 4

1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Petoskey, MI 1

1922	News of the Month. 1922-03 314.9 KB

Philadelphia & Reading 9

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	The Bryn Athyn Collision on the P&R 690.9 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Philadelphia Elevated 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB

Philadelphia, PA 1

1922	News of the Month. 1922-02 323.2 KB

Phillipsburg, NJ 2

1922	New Interlocking on the CRR of NJ 734.1 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Phoebe, VA 1

1922	News of the Month. 1922-08 394.0 KB

Pittsburgh & Lake Erie 3

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Pittsburgh, Cincinnati, Chicago & St. Louis 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

pneumatic interlocking 1

1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB

pole line damage 1

1922	News of the Month. 1922-06 516.2 KB

Pontiac, MI 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Port Costa, CA 1

1922	News of the Month. 1922-09 562.2 KB

Porter, IN 2

1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-10 368.4 KB

Porter, L. B. 1

1922	Economy in Automatic Signal Operation as Effected by Design 376.2 KB

position color light signal 1

1922	Position Color Light Signal 612.9 KB

position light signals 4

1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Report of Committee X - Signaling Practice 1.4 MB

Providence, RI 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Provo, UT 1

1922	News of the Month. 1922-06 516.2 KB

Quincy, IL 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-10 368.4 KB

Railroad Commission of California 1

1922	News of the Month. 1922-10 368.4 KB

Ramsey, IL 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Rantoul, IL 1

1922	News of the Month. 1922-04 613.8 KB

Raritan River 2

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	News of the Month. 1922-08 394.0 KB

Regan Safety Device 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Regan Safety Devices 1

1922	News of the Month. 1922-12 388.1 KB

Regina, Saskatchewan 1

1922	News of the Month. 1922-09 562.2 KB

Retiro Station, Buenos Aires, Argentina 2

1922	Interlockings in Argentine Terminal 473.1 KB
1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB

Rexford, MT 2

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB

Richmond, Fredericksburg & Potomac 1

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB

Richmond, IN 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Ridgeton, KS 1

1922	Signal Construction on the Santa Fe 797.6 KB

Rigeton, KS 1

1922	News of the Month. 1922-09 562.2 KB

Riverbank, CA 1

1922	Moving Day 255.2 KB

Rochester, PA 1

1922	News of the Month. 1922-01 324.9 KB

Rouge River bridge, Detroit, MI 1

1922	News of the Month. 1922-02 323.2 KB

Sacramento, CA 1

1922	News of the Month. 1922-09 562.2 KB

San Diego & Arizone 1

1922	News of the Month. 1922-01 324.9 KB

San Francisco-Oakland 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

San Jose, CA 1

1922	News of the Month. 1922-02 323.2 KB

Saxton, MO 1

1922	News of the Month. 1922-07 360.7 KB

Schenevis, NY 1

1922	News of the Month. 1922-09 562.2 KB

Schoharie Jct., NY 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Schuylkill Haven, PA 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

semaphore signal 1

1922	Moving Day 255.2 KB

semaphore signaling 2

1922	Introducing Economies in Signal Operation 298.9 KB
1922	New Signaling on the Big Four 717.4 KB

semaphore signals 8

1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-05 426.4 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Shadle automatic train control 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Shadle train control 1

1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Shirley, CA 1

1922	Signal Construction on the Santa Fe 797.6 KB

signal lamps 1

1922	The Electric Lamp for Railway Signals 761.5 KB

signal maintenance 1

1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB

Sloan, IL 1

1922	News of the Month. 1922-06 516.2 KB

Smith Falls, Ontario 1

1922	News of the Month. 1922-08 394.0 KB

Somerville, TX 1

1922	Signal Construction on the Santa Fe 797.6 KB

South Austraila Government Railways 1

1922	Single Track Signaling in Australia 527.7 KB

South Side Elevated 1

1922	News of the Month. 1922-09 562.2 KB

Southern 3

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-01 324.9 KB

Southern Pacific 9

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Introducing Economies in Signal Operation 298.9 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Spokane International 1

1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Sprague Safety Control & Signal 1

1922	The Sprague Train Control System 609.3 KB

Sprague, Frank J. 1

1922	The Sprague Train Control System 609.3 KB

Springville, UT 1

1922	News of the Month. 1922-06 516.2 KB

St. Albans, WV 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

St. Henri, Quebec 1

1922	News of the Month. 1922-07 360.7 KB

St. Joseph, MI 1

1922	News of the Month. 1922-10 368.4 KB

St. Joseph, MO 1

1922	News of the Month. 1922-07 360.7 KB

St. Louis-San Francisco 5

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Staunton, VA 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Stevens, Thomas S. 1

1922	News of the Month. 1922-10 368.4 KB

Stryker, MT 1

1922	News of the Month. 1922-06 516.2 KB

Sunbury, PA 1

1922	News of the Month. 1922-04 613.8 KB

Swedish State Railway 1

1922	News of the Month. 1922-03 314.9 KB

Swiss Federal Railways 1

1922	Controlled Manual Block in Hauenstein Tunnel 3.4 MB

Switzerland 1

1922	Controlled Manual Block in Hauenstein Tunnel 3.4 MB

Sydney, New South Wales, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Tarrytown, NY 1

1922	The Sprague Train Control System 609.3 KB

Tates Point, OH 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Temple, TX 1

1922	Signal Construction on the Santa Fe 797.6 KB

Thackerville, TX 1

1922	Signal Construction on the Santa Fe 797.6 KB

time zones 1

1922	News of the Month. 1922-09 562.2 KB

Titicut, MA 1

1922	Flashlight Crossing Signal 280.8 KB

Toledo Terminal 1

1922	News of the Month. 1922-12 388.1 KB

Toltec, NM 1

1922	News of the Month. 1922-11 361.5 KB

track circuits 1

1922	Locking Arrangement for Movable Point Crossing Frogs 527.0 KB

Tracy, CA 1

1922	News of the Month. 1922-09 562.2 KB

train control 6

1922	Automatic Train Control Hearing Is Concluded at Washington 12.1 MB
1922	Final Train Control Order Issued by ICC 417.4 KB
1922	Four Recent Train Control Studies 7.9 MB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Some Points to Consider in Selection of Train Control 22.6 MB
1922	Train Control Approved by the British 7.0 MB

train orders 1

1922	The Bryn Athyn Collision on the P&R 690.9 KB

train staff 1

1922	A Rolling Pin as a Positive Staff 503.7 KB

trip stops 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Troy, MT 2

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB

Tucker, IL 1

1922	News of the Month. 1922-09 562.2 KB

Twig, MN 1

1922	News of the Month. 1922-09 562.2 KB

Ulster & Delaware 1

1922	News of the Month. 1922-07 360.7 KB

Union Pacific 5

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-05 426.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Union Switch & Signal 15

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	Introducing Economies in Signal Operation 298.9 KB
1922	New Interlocking on the CRR of NJ 734.1 KB
1922	News of the Month. 1922-01 324.9 KB
1922	News of the Month. 1922-02 323.2 KB
1922	News of the Month. 1922-03 314.9 KB
1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1922	News of the Month. 1922-09 562.2 KB
1922	News of the Month. 1922-10 368.4 KB
1922	News of the Month. 1922-11 361.5 KB
1922	News of the Month. 1922-12 388.1 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

United States Railway Labor Board 1

1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB

University of Illinois 1

1922	News of the Month. 1922-04 613.8 KB

Upper Fern Tree Gully, Victoria, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Upper Hutt, New Zealand 1

1922	Single Track Signaling in Australia 527.7 KB

Upwey, Victoria, Australia 1

1922	Single Track Signaling in Australia 527.7 KB

vane relays 1

1922	News of the Month. 1922-11 361.5 KB

Vendersluis, W. M. 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Vesta, CA 1

1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

Victorian Government Railways 1

1922	Single Track Signaling in Australia 527.7 KB

Victorian Railways 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-11 361.5 KB

Wabash 1

1922	News of the Month. 1922-02 323.2 KB

Wagner, KS 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Walton, KS 2

1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Washington Water Power 1

1922	Automatic Train Control in Use On American Railroads 353.7 KB

Watervliet, NY 1

1922	News of the Month. 1922-06 516.2 KB

Weissenbruch 1

1922	Weissenbruch Three-Position Signal System as Used in Belgium 392.6 KB

West Chicago, IL 1

1922	Train Control on the C&NW 824.8 KB

West Jersey & Seashore 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

West Point, GA 1

1922	News of the Month. 1922-08 394.0 KB

Western Maryland 2

1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB

Western Pacific 2

1922	Automatic Train Control in Use On American Railroads 353.7 KB
1922	News of the Month. 1922-02 323.2 KB

Western Union 1

1922	News of the Month. 1922-12 388.1 KB

Westinghouse Brake & Saxby Signal 1

1922	News of the Month. 1922-10 368.4 KB

Wheeling & Lake Erie 1

1922	News of the Month. 1922-12 388.1 KB

White CLoud, MI 1

1922	News of the Month. 1922-03 314.9 KB

Whitefish, MT 2

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-06 516.2 KB

Wiegand, F. B. 1

1922	News of the Month. 1922-03 314.9 KB

Willow Springs, IL 1

1922	Signal Construction on the Santa Fe 797.6 KB

Wilson, W. Raynar 1

1922	Single Track Signaling in Australia 527.7 KB

Wimbledon, England 1

1922	News of the Month. 1922-02 323.2 KB

Winslow Jct., NJ 1

1922	ICC Report on Winslow Junction Accident 421.3 KB

Yampai, AZ 3

1922	News of the Month. 1922-04 613.8 KB
1922	News of the Month. 1922-09 562.2 KB
1922	Signal Construction on the Santa Fe 797.6 KB

Yarmouth, ME 2

1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB

Yuma, AZ 1

1922	Introducing Economies in Signal Operation 298.9 KB

Railway Signaling: 1922

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