Railway Signaling: 1933
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.
1933
1
1933 index
4.4 MB
|
all-relay interlocking
1
American Railroad Association
1
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Signaling Construction During 1932
643.3 KB
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Atchison, Topeka & Santa Fe
2
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Reducing Unnecessary Train Stops
2.5 MB
|
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Signaling Construction During 1932
643.3 KB
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Atlantic Coast Line
2
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Are Switch Lamps Needed?
506.3 KB
|
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Replacing Semaphores
997.0 KB
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automatic block signaling
2
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Automatic Dwarfs?
717.9 KB
|
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Signaling Construction During 1932
643.3 KB
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automatic train control
1
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Signaling Construction During 1932
643.3 KB
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automatic train stop
1
Baltimore & Ohio
3
Bensenville, IL
1
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Consolidated Interlockings
1.8 MB
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Binghamton, NY
1
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Train Accident on the Erie Railroad
964.9 KB
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Boston & Maine
3
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Checking the "D" Relay
440.2 KB
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New Interlockers – Reversion to Single Track
418.4 KB
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Signaling Construction During 1932
643.3 KB
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cab signaling
1
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Signaling Construction During 1932
643.3 KB
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Canadian National
1
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Four-Position Dwarfs
1.5 MB
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Canadian Pacific
3
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Preventing Lamp Failures
1.2 MB
|
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Shortening Masts
879.8 KB
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Testing Lamps on Approach Control
698.7 KB
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capacity
1
Cedar Falls, IA
1
Central of Georgia
1
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Automatic Operation
963.8 KB
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centralized traffic control
4
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Automatic Dwarfs?
717.9 KB
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Centralized Traffic Control and Remote Control
575.8 KB
|
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Signaling Construction During 1932
643.3 KB
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Simplified Interlocking Installed at the Dayton Terminal
700.6 KB
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Chesapeake & Ohio
2
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Preventing Lamp Failures
1.2 MB
|
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Reducing Unnecessary Train Stops
2.5 MB
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Chicago & North Western
2
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Consolidated Interlockings
1.8 MB
|
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Signal or Rule?
1.1 MB
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Chicago South Shore & South Bend
1
Chicago, Burlington & Quincy
3
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Call-On Signals (editorial)
1.0 MB
|
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Economics of Modern Signaling
2.1 MB
|
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Signaling Construction During 1932
643.3 KB
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Chicago, IL
1
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Signal Publicity
666.2 KB
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Chicago, Milwaukee, St. Paul & Pacific
4
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Call-On Signals (editorial)
1.0 MB
|
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Consolidated Interlockings
1.8 MB
|
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Graphic Recorders
843.3 KB
|
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New Interlockers – Reversion to Single Track
418.4 KB
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Chicago, Rock Island & Pacific
4
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Automatic Interlocking for Drawbridge
2.0 MB
|
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Control of Switch from Locomotive Cab
1.2 MB
|
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Reducing Unnecessary Train Stops
2.5 MB
|
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Shortening Masts
879.8 KB
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Cincinnati Union Terminal
1
Cincinnati, OH
1
Cleveland, Cincinnati, Chicago & St. Louis
2
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Dwarf Signal Locking
991.7 KB
|
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Simplified Interlocking Installed at the Dayton Terminal
700.6 KB
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Dayton Union
2
Dayton Union Terminal
1
Dayton, OH
1
Delaware & Hudson
1
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Signal or Rule?
1.1 MB
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Denver & Rio Grande Western
2
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Economics of Modern Signaling
2.1 MB
|
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Signal or Rule?
1.1 MB
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electric interlocking
1
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Signaling Construction During 1932
643.3 KB
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electro-mechanical interlocking
1
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Signaling Construction During 1932
643.3 KB
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electro-pneumatic interlocking
1
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Signaling Construction During 1932
643.3 KB
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Erie
2
Fort Dodge, IA
1
General Railway Signal
3
|
Automatic Dwarfs?
717.9 KB
|
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Signaling Construction During 1932
643.3 KB
|
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Simplified Interlocking Installed at the Dayton Terminal
700.6 KB
|
German State Railways
1
Germany
1
Great Northern
5
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Automatic Operation
963.8 KB
|
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Control of Switch from Locomotive Cab
1.2 MB
|
|
Reducing Unnecessary Train Stops
2.5 MB
|
|
Replacing Semaphores
997.0 KB
|
|
Signaling Construction During 1932
643.3 KB
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highway crossings
1
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Signaling Construction During 1932
643.3 KB
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Illinois Central
2
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Automatic Interlocking in Train Control Territory
2.3 MB
|
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Lock Releasing
469.9 KB
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Illinois Terminal
1
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Signaling of New Terminal
1.6 MB
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index
1
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1933 index
4.4 MB
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interlocking
3
Interstate Commerce Commission
2
Joliet, IL
1
Kofler, George
1
Louisville & Nashville
2
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Are Switch Lamps Needed?
506.3 KB
|
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Automatic Operation
963.8 KB
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Manhattan Transfer, NJ
1
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Signaling Construction During 1932
643.3 KB
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Maryland & Pennsylvania
1
mechanical interlocking
1
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Signaling Construction During 1932
643.3 KB
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mechanical tripstop
1
Michigan Central
1
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Four-Position Dwarfs
1.5 MB
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Minneapolis, St. Paul & Sault Ste. Marie
1
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Remote Control on Soo Line
2.7 MB
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Missouri Pacific
3
|
A New Deal on Train Control
639.0 KB
|
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Economics of Modern Signaling
2.1 MB
|
|
Signal or Rule?
1.1 MB
|
Missouri-Kansas-Texas
1
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Preventing Lamp Failures
1.2 MB
|
New York Central
6
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Are Switch Lamps Needed?
506.3 KB
|
|
Economics of Modern Signaling
2.1 MB
|
|
Four-Position Dwarfs
1.5 MB
|
|
Preventing Lamp Failures
1.2 MB
|
|
Reducing Unnecessary Train Stops
2.5 MB
|
|
Testing Lamps on Approach Control
698.7 KB
|
New York, Chicago & St. Louis
2
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Leaving Siding Signal
446.3 KB
|
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Signaling Construction During 1932
643.3 KB
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New York, NY
1
Newark, NJ
1
Northern Pacific
1
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Signaling Construction During 1932
643.3 KB
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Paoli, PA
1
Pennsylvania
11
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A New Deal on Train Control
639.0 KB
|
|
Call-On Signals
930.2 KB
|
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Call-On Signals (editorial)
1.0 MB
|
|
Checking the "D" Relay
440.2 KB
|
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Control of Signals at Dual-Control Switches
891.3 KB
|
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Four-Position Dwarfs
1.5 MB
|
|
Lock Releasing
469.9 KB
|
|
Signal Publicity
666.2 KB
|
|
Signaling Construction During 1932
643.3 KB
|
|
Signaling on the Pennsylvania's Electrified Line
3.6 MB
|
|
Simplified Interlocking Installed at the Dayton Terminal
700.6 KB
|
Peoria & Pekin Union
2
Pere Marquette
1
Philadelphia, PA
1
power switches
1
|
Signaling Construction During 1932
643.3 KB
|
publicity
1
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Signal Publicity
666.2 KB
|
Russia
1
Schiller Park, IL
1
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Remote Control on Soo Line
2.7 MB
|
signaling
1
Soo Line
1
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Remote Control on Soo Line
2.7 MB
|
Southern
3
|
Are Switch Lamps Needed?
506.3 KB
|
|
Call-On Signals
930.2 KB
|
|
Call-On Signals (editorial)
1.0 MB
|
Southern Pacific
2
Soviet Union
1
St. Louis, MO
1
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Signaling of New Terminal
1.6 MB
|
St. Louis-San Francisco
1
Sunnyside Yards, Queens, NY
1
|
Signaling Construction During 1932
643.3 KB
|
Techny, IL
1
|
Consolidated Interlockings
1.8 MB
|
Texas & New Orleans
1
|
Graphic Recorders
843.3 KB
|
Toledo & Ohio Central
1
train starting system
1
Trenton, NJ
1
Union of Soviet Socialist Republics
1
Union Pacific
3
|
A New Deal on Train Control
639.0 KB
|
|
Call-On Signals (editorial)
1.0 MB
|
|
Signaling Construction During 1932
643.3 KB
|
Union Switch & Signal
2
|
Modern Signaling in Soviet Russia
3.3 MB
|
|
Signaling Construction During 1932
643.3 KB
|
Wabash
1
Walbridge, OH
1
|
Signaling Construction During 1932
643.3 KB
|
Waltham, MA
1
|
Signaling Construction During 1932
643.3 KB
|
Waterloo, IA
1
Wilmington, DE
1