Railway Signaling | E

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.

Eads Bridge, St. Louis, MO 1

1957	Consolidation cuts costs 1.1 MB

Earlville, IL 1

1925	CB&Q Controls Switches Remotely 3.7 MB

early signaling 1

1928	Signaling Half a Century Ago 1.1 MB

earthquake detectors 4

1957	CTC on the SP has special devices 518.8 KB
1959	Fewer wayside observers makes automatic hazard detection necessary 1.1 MB
1958	RS&C 50th anniversary: Railroad communications ... from Morse to microwave 3.3 MB
1958	Signaling to cut expenses in '58 411.4 KB

East Bangor, PA 1

1909	Train staff on DL&W 1.1 MB

East Bridge Jct., LA 2

1937	Interlocking and Signaling For New Bridge at New Orleans 5.9 MB
1936	New Electric Interlocking and Signaling at the Mississippi River Bridge at New Orleans 7.9 MB

East Buffalo, NY 2

1963	S&C Role Is Basic To Bison Yard 3.0 MB
1960	Signaling enters automation 630.7 KB

East Chicago, IN 2

1951	South Shore Line Records Gate Operations 375.1 KB
1934	Trainmen Control Highway Crossing Signals on EJ&E 1.4 MB

East Clinton, IL 2

1965	Midwest RRs fight the weather 914.4 KB
1961	News briefs. 1961-07 648.9 KB

East Deerfield, MA 1

1965	News briefs. 1965-07 788.3 KB

East Dubuque, IL 2

1934	Automatic Crossing Gates on Illinois Central 2.7 MB
1942	Automatic Signal Program on the Illinois Central 4.6 MB

East Flint, MI 1

1958	One track does work of two 521.4 KB

East Grafton, WV 1

1961	News briefs. 1961-07 648.9 KB

East Haven, CT 1

1956	New Haven Consolidates Control of Nine Interlocking Layouts 8.3 MB

East Liberty, PA 1

1937	Remote Control on the Pennsylvania 5.2 MB

East Little Rock, AR 2

1964	MP interlocking uses solid-state control system 410.9 KB
1965	News briefs. 1965-01 2.0 MB

East Manchester, OH 1

1955	Pennsylvania installs wayside equipment for cab signaling 745.7 KB

East Moline, IL 1

1941	Protection at 38 Street Crossings In and Near Rock Island, Ill 3.1 MB

East New York, NY 1

1949	Signaling and Interlocking On New Line of New York Subways 6.5 MB

East Newark Jct., NJ 1

1951	Pennsylvania Exhibits Speed Control 512.5 KB

East Norwood, OH 1

1954	General Railway Signal Company Enters Fiftieth Year 1.6 MB

East Orange, NJ 1

1922	News of the Month. 1922-07 360.7 KB

East Portal, CO 1

1941	Automatic Signaling and Tunnel Protection On the Denver & Salt Lake 6.7 MB

East Rome, GA 1

1964	News briefs. 1964-10 768.6 KB

East Springfield, IL 1

1935	Semi-Automatic Interlocking at a Crossing on the Alton 4.4 MB

East St. Louis, IL 21

1937	APB, Remote Control, and CTC on the Baltimore & Ohio 11.9 MB
1934	Automatic Plant Replaces Mechanical Interlocking on Alton & Southern 1.2 MB
1957	Consolidation cuts costs 1.1 MB
1955	Crossing gate protection with indicators for train movements 432.4 KB
1950	Crossing Protection With Indicators for Train Movements 4.5 MB
1954	CTC Increases Capacity of Double Track 4.2 MB
1925	IC Markham contracts: News of the Month (June 1925) 579.3 KB
1960	News briefs. 1960-03 1.9 MB
1961	News briefs. 1961-07 648.9 KB
1961	News briefs. 1961-12 978.0 KB
1962	News briefs. 1962-02 1.4 MB
1962	News briefs. 1962-03 1.1 MB
1962	News briefs. 1962-07 494.2 KB
1963	News briefs. 1963-03 790.6 KB
1964	News briefs. 1964-02 992.4 KB
1964	News briefs. 1964-07 833.0 KB
1965	News briefs. 1965-01 2.0 MB
1947	Railroads Request Relief from the ICC Signal Order 365.7 KB
1929	Report on B&O Head-End Collision at East St. Louis 1.1 MB
1958	What's the answer? Crossing indicators 509.4 KB
1957	Why Cotton Belt installed CTC on entire main line 914.0 KB

East Tulsa, OK 1

1949	Signaling Saves Time on Frisco 4.8 MB

East Water Street interlocking, Elmira, NY 1

1958	DL&W-Erie joint operation is ready to go 643.6 KB

East Winona, WI 1

1965	Midwest RRs fight the weather 914.4 KB

Eastan, VA 1

1965	News briefs. 1965-02 1.9 MB

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

Eastwick, PA 1

1961	Railroad Will Pay For CTC Out Of Accrued Savings 842.9 KB

Eck, W. J. 1

1935	Crossing Bells at Flasher Signals 1.9 MB

Eckley, CO 1

1925	Train Operation by Signal Indication on Burlington for 14 Years 679.2 KB

economics 7

1931	Competition 774.2 KB
1925	Report on Economics of Signaling 606.1 KB
1932	Reverting to Single Track 646.7 KB
1958	RS&C 50th anniversary: Looking ahead 652.9 KB
1928	Signaling Is an Aid to Greater Equipment Utilization 486.1 KB
1938	The Outlook for Signaling 1.3 MB
1928	What Is the Cost of a Train Stop? 463.2 KB

Ecorse, MI 1

1963	News briefs. 1963-05 720.2 KB

Eden, South Australia 1

1922	Single Track Signaling in Australia 527.7 KB

Edgebrook, IL 1

1937	Three Gate Crossings in a Row 4.2 MB

Edgerton, KS 1

1959	Santa Fe CTCs double track line 2.2 MB

Edgewater Jct., FL 2

1962	News briefs. 1962-02 1.4 MB
1962	News briefs. 1962-09 838.3 KB

Edgewood, IL 1

1953	IC Installs Automatic Block 4.0 MB

Edgewood, MD 1

1959	Now: Instant hotbox location 829.3 KB

Edgington, KY 1

1936	C&O Remote Control 12.8 MB

Edinburgh, Scotland 1

1936	New Interlocking Machines Abroad 1.3 MB

Edison, Thomas 1

1931	Thomas A. Edison (obituary) 1.1 MB

Edmonton, Alberta 3

1961	News briefs. 1961-11 1.3 MB
1964	News briefs. 1964-02 992.4 KB
1922	News of the Month. 1922-09 562.2 KB

efficiency 1

1946	Improved Signal Performance 446.8 KB

Effingham, IL 1

1911	General News (August 1911) 557.3 KB

Eidenau, PA 2

1964	News briefs. 1964-09 879.4 KB
1965	News briefs. 1965-01 2.0 MB

El Dorado, AR 1

1958	MP consolidates CTC machines 797.2 KB

El Paso, TX 5

1962	Automatic Dispatching 2.1 MB
1962	Centralization – Dispatch Circuits Are Changing 1.3 MB
1960	News briefs. 1960-08 603.8 KB
1962	SP Has 500 Miles of Automatic CTC 363.6 KB
1935	Traffic Type Signals for Protection of Highway-Railroad Crossings 2.5 MB

El Pinal, CA 1

1962	Automatic Dispatching 2.1 MB

El Reno, OK 3

1947	Annual Review and Outlook 425.1 KB
1948	Rock Island Adapts CTC to Medium-Traffic Single-Track Line 1.3 MB
1949	Signaling Adapted to Traffic On the Rock Island 5.2 MB

Elbow Lake, MN 1

1964	News briefs. 1964-08 811.5 KB

electric interlocking 73

1916	A New York Central Plant in Chicago 590.7 KB
1914	All Electric Interlocking at Joliet 1.5 MB
1934	An Electric Interlocking on the Southern Pacific 1.8 MB
1922	An Old Electric Interlocking in France 1.3 MB
1947	Annual Review and Outlook 425.1 KB
1911	Automatic Signals on the Northern Pacific 6.3 MB
1941	Belt Railway of Chicago Installs Interlocking 12.3 MB
1955	CTC enables P&LE to remove fourth main track 515.3 KB
1955	CTC reduces operating expenses 431.8 KB
1961	Dynamic Indication 254.1 KB
1962	Dynamic Indication 211.7 KB
1910	Electric Drawbridge Interlocking 1.2 MB
1915	Electric Interlocking at Aulon, Tennessee 882.6 KB
1920	Electric Interlocking at Bellefontaine, Ohio 3.8 MB
1909	Electric interlocking at C St. and Delaware Ave., Washington, DC 1.4 MB
1919	Electric Interlocking at Charlottesville, VA 535.5 KB
1915	Electric Interlocking at Davis, Illinois 241.3 KB
1910	Electric Interlocking at Griffith, Indiana 964.1 KB
1943	Electric Interlocking Installed On IC 12.8 MB
1915	Electric Interlockings in Australia 3.9 MB
1924	Electric Interlockings On the French Northern 4.4 MB
1939	Erie Installs Electric Interlocking 2.2 MB
1951	Extension of Color-Light Signaling on the Bombay, Baroda & Central India Railway 524.0 KB
1915	Extension of New Haven signals 684.8 KB
1921	Fire Threatened Tie Up At Grand Central Terminal 1.5 MB
1915	First Position Light Signal Installation 580.6 KB
1911	General News (August 1911) 557.3 KB
1954	General Railway Signal Company Enters Fiftieth Year 1.6 MB
1937	Interlocking and Signaling For New Bridge at New Orleans 5.9 MB
1908	Interlocking Facilities of the St. Louis Terminal Railroad Assn. of St. Louis 7.2 MB
1922	Labor Board Decides that IBEW Has No Jurisdiction of Signal Men 374.5 KB
1960	Lock bypass causes 2 accidents 370.2 KB
1910	Main Street Tower on the Chicago & North Western at Evanston, IL 666.9 KB
1927	Maintenance of Interlockings in the Grand Central Terminal 2.8 MB
1944	Military Railway Service in Italy Installs Electric Interlocking 5.6 MB
1964	MP interlocking uses solid-state control system 410.9 KB
1911	New 400-Lever Interlocking Machine 3.7 MB
1944	New All-Relay Interlocking at Providence, RI on the New Haven 5.8 MB
1917	New C&NW Bascule Bridge Interlocking 761.1 KB
1936	New Electric Interlocking and Signaling at the Mississippi River Bridge at New Orleans 7.9 MB
1918	New Electric Interlocking at Clyde, IL 418.7 KB
1915	New Interlockers on the Flint Belt Line 2.2 MB
1924	New Interlocking Construction Ideas 3.4 MB
1936	New Interlocking Machines Abroad 1.3 MB
1917	New Interlocking Plant in Milwaukee 1.2 MB
1917	New Plant in Chicago Terminal District 591.7 KB
1935	New York Central Extends South Bend Interlocking 6.0 MB
1936	New York Central Interlocking at Syracuse 15.9 MB
1961	News briefs. 1961-04 1.5 MB
1964	News briefs. 1964-10 768.6 KB
1922	News of the Month. 1922-01 315.5 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
1915	North Philadelphia Interlocking 828.9 KB
1924	NP Interlocking in Minneapolis 2.3 MB
1929	NYC Expands Electric Plant By Adding 48 Levers 2.7 MB
1959	P&LE installs multiple track CTC 1.1 MB
1951	P&LE Rebuilds Interlocking 957.2 KB
1915	Putting a GRS Interlocking Plant in Service 301.9 KB
1916	Reconstruction of New Haven Signals 315.5 KB
1931	Remote Control for Interlocking Saves $6,000 Annually 328.9 KB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB
1947	Signaling and Interlocking in Italy 684.8 KB
1933	Signaling Construction During 1932 632.3 KB
1911	Summary of Recent Progress in Signaling 4.4 MB
1955	The Reading has compact control machine for consolidated interlocking 511.5 KB
1909	Union Switch & Signal’s Inspection Trip 1.5 MB
1915	Victoria Jubilee Bridge Protection 570.0 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 5

1936	Approach Electric Lighting On the Erie 2.7 MB
1939	Electric Lights for Semaphores 1.9 MB
1937	Electric Signal Lights in Austria 1.2 MB
1922	Introducing Economies in Signal Operation 298.9 KB
1939	Recording Burning Time of Electric Lights 900.6 KB

electric lock switches 33

1960	Fourteen RRs adopt new operating code 945.4 KB
1965	AAR and RLEA reply to RS&I exceptions 858.7 KB
1947	All-Relay Interlocking Replaces Mechanical Plant 1.5 MB
1959	Burlington installs modified CTC 1.0 MB
1943	Centralized Traffic Control Installed on 39 Miles of the Burlington 6.1 MB
1960	CNR uses speed selection for gates 980.7 KB
1949	Coast Line Replaces Signaling On Engine District 8.1 MB
1949	CTC Increases Capacity of Single-Track Freight Line Handling Heavy Traffic 6.1 MB
1955	CTC on single and double track 406.8 KB
1955	CTC reduces operating expenses 431.8 KB
1935	Depression Operation of Interlocking 2.6 MB
1958	DL&W-Erie joint operation is ready to go 643.6 KB
1944	Emergency Release for Switch Lock 1.3 MB
1940	Entering the Main Line 1.3 MB
1957	GN CTC's 175 miles of mainline 635.9 KB
1964	ICC sets conditions for removing electric locks under 136.410 242.1 KB
1950	Modern Signaling Systems On Western Pacific 16.1 MB
1937	New Devices- March 1937 18.1 MB
1960	News briefs. 1960-01 1.1 MB
1960	News briefs. 1960-03 1.9 MB
1960	News briefs. 1960-06 1.2 MB
1960	News briefs. 1960-07 845.4 KB
1964	News briefs. 1964-04 1.3 MB
1965	News briefs. 1965-07 788.3 KB
1943	Norfolk & Western Installs CTC on 14 Miles of Single Track 4.4 MB
1958	One track does work of two 521.4 KB
1959	P&LE installs multiple track CTC 1.1 MB
1953	Remote Control Interlockings Improve Terminal Operation 551.4 KB
1959	Santa Fe CTCs double track line 2.2 MB
1944	Santa Fe Installs CTC on 115.6 Miles Los Angeles to San Diego 7.2 MB
1960	Signal construction steady in 1959 385.2 KB
1960	Signaling enters automation 630.7 KB
1944	St. Louis Southwestern Installs Centralized Traffic Control 6.9 MB

electric retarders 1

1955	Yard operations improved by new interlocking and car retarders 621.2 KB

electric slot 1

1957	What's the answer: Slotting relay? 361.2 KB

electric switch lamp lighting 1

1962	Electric Switch Lamp Lighting Helps Reduce Operating Expense 661.7 KB

electric switch lamps 2

1937	Electric Switch Lamps on the Santa Fe 4.5 MB
1963	Special Report: P&LE Signaling and Communications 3.9 MB

electric switch locks 3

1947	Crossover protection on the GM&O 2.6 MB
1951	Double to Single Track 60 Miles on the Erie 1.1 MB
1951	New Interlocking in Holland 1.0 MB

electric train staff 5

1915	Electric Train Staff Installation 3.3 MB
1943	Railway Signaling in North Africa 3.5 MB
1911	The Staff System on the Southern Pacific 4.0 MB
1909	Train staff installation on the NYNH&H 1.0 MB
1909	Train staff on DL&W 1.1 MB

electrification 9

1916	AC Signaling for Chicago Terminals 585.7 KB
1951	Extension of Color-Light Signaling on the Bombay, Baroda & Central India Railway 524.0 KB
1915	Extension of New Haven signals 684.8 KB
1915	First Position Light Signal Installation 580.6 KB
1917	Light Signals On CM&StP 781.9 KB
1937	New Signaling on Pennsylvania 1.0 MB
1916	Reconstruction of New Haven Signals 315.5 KB
1924	Signal Development in Connection With Single Phase Propulsion 5.1 MB
1920	The New Electrification on the St. Paul 485.4 KB

electro-gas signals 2

1921	Progress of Railroad Signaling in America 731.8 KB
1912	The Automatic Signal and the Local Circuit 1.9 MB

electro-hydraulic gates 1

1936	North Western Installs Automatic Gates 15.9 MB

electro-mechanical interlocking 19

1920	Electro-Mechanical Interlocker at Sunbury, PA 538.5 KB
1915	Extension of New Haven signals 684.8 KB
1925	Inter-Control of Electric and Mechanical Functions at Interlocking Plants 1.6 MB
1952	Interlockings Modernized at Three Railroad Crossings 974.7 KB
1921	New Interlockings at Jacksonville Terminal 3.4 MB
1955	News briefs. 1955-08 830.4 KB
1960	News briefs. 1960-05 1.0 MB
1964	News briefs. 1964-06 812.0 KB
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
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB
1959	Santa Fe CTCs double track line 2.2 MB
1933	Signaling Construction During 1932 632.3 KB
1915	Switch and Lock Movements in Mechanical Plants 2.0 MB
1923	The Why of an Electro-Mechanical Plant 1.2 MB
1915	Trenton Electro-Mechanical Interlocking 1.7 MB
1946	War-Time Replacement of Interlocking on Pere Marquette 3.4 MB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

electro-pneumatic interlocking 44

1956	Air Line Leak 1.1 MB
1947	Annual Review and Outlook 425.1 KB
1955	C&O Consolidates Interlockings 3.2 MB
1947	CTC Extension on the Boston & Maine 792.3 KB
1920	East Somerville Electro-Pneumatic Plant 754.4 KB
1908	Electro-Pneumatic Interlocking Plant On the Chicago & Western Indiana Railroad at 47th Street, Chicago 3.9 MB
1932	Electro-Pneumatic Interlocking With Optical Route Indicators in the New Buenos Aires Terminal 715.1 KB
1915	Electro-Pneumatic Plant at San Francisco 2.4 MB
1915	First Position Light Signal Installation 580.6 KB
1916	Government Drawbridge Signaling 670.2 KB
1908	Interlocking Facilities of the St. Louis Terminal Railroad Assn. of St. Louis 7.2 MB
1935	Interlocking on Southern Pacific Suisun Bay Bridge 4.6 MB
1940	Interlocking on the Hudson & Manhattan 6.8 MB
1922	Interlockings in Argentine Terminal 473.1 KB
1915	Jersey City Terminal Interlocking 1.1 MB
1943	Long Island Replaces Interlocking Machine 3.4 MB
1936	New Electro-Pneumatic Plant On Pennsylvania at Newark 23.9 MB
1947	New Interlocking at Bellevue, Ohio Protects Crossings of Four Railroads 997.9 KB
1935	New Interlocking in the Chicago Loop 4.0 MB
1921	New Interlocking on the Boston Elevated 3.3 MB
1922	New Interlocking on the CRR of NJ 734.1 KB
1921	New Interlockings at Jacksonville Terminal 3.4 MB
1924	New Plant on the Pennsylvania 3.1 MB
1924	New Reading Interlocking at Camden 3.4 MB
1960	New York City Transit to spend $23 million for signals 189.2 KB
1917	New York Elevated Signal Improvements 418.8 KB
1955	News briefs. 1955-08 830.4 KB
1960	News briefs. 1960-05 1.0 MB
1961	News briefs. 1961-10 1.0 MB
1962	News briefs. 1962-10 461.7 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
1957	One Machine Controls Two Plants 2.2 MB
1916	Reconstruction of New Haven Signals 315.5 KB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB
1916	Signaling a New Street Car Terminal 437.5 KB
1933	Signaling Construction During 1932 632.3 KB
1911	Signaling on the New York Tunnel Extension of the Pennsylvania 1.0 MB
1911	Summary of Recent Progress in Signaling 4.4 MB
1908	The Electro-Pneumatic Signal and Interlocking System at the New Union Station, Washington, DC 4.5 MB
1941	Two New Interlockings on the C&WI 5.1 MB
1922	Work in Signal Field Shows Gain Over 1920 784.5 KB

electro-pneumatic switches 3

1957	Bessemer takes up second track and installs Centralized Traffic Control 706.4 KB
1951	Both Tracks Both Ways on Norfolk & Western 623.5 KB
1943	Norfolk & Western Installs CTC on 14 Miles of Single Track 4.4 MB

electro-pneumatic trip stops 2

1916	AC Signaling in the Centre Street Loop 924.9 KB
1922	News of the Month. 1922-09 562.2 KB

electronic highway crossing controls 1

1962	News briefs. 1962-09 838.3 KB

electronic interlocking 2

1962	Electronic Interlocking 2.2 MB
1961	News briefs. 1961-02 1.4 MB

electronic track circuits 4

1962	Electronic Track Circuits 740.3 KB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB
1959	Signaling moderate during '58 528.6 KB
1957	Track circuit developments in Europe 234.8 KB

electronic train identification 2

1954	Modern Signaling in New Subways in Stockholm, Sweden 6.7 MB
1955	Much is new in signaling for 1955 826.7 KB

electronics 3

1944	Electronics In Signaling 709.8 KB
1956	No Waiting for Reservations 6.3 MB
1944	Railroad Applications of Electronics 1.9 MB

Elgin, IL 4

1926	C&NW Replaces Highway Crossing Gates With Wig-Wags 2.0 MB
1927	Comparative Maintenance Costs of Signaling on the CM&StP 2.9 MB
1922	Train Control on the C&NW 824.8 KB
1917	Wigwag signals on an Electric Line 239.2 KB

Elgin, Joliet & Eastern 17

1947	Drawbridge Interlocking on the Elgin, Joliet & Eastern 647.3 KB
1938	EJ&E Installs APB Signaling 3.1 MB
1962	EJ&E Uses Tone Coding to Get Systems on One RF Channel 562.3 KB
1910	Electric Interlocking at Griffith, Indiana 964.1 KB
1953	Electronics at Work in EJ&E Yard 7.8 MB
1934	Elgin, Joliet & Eastern Installs Electric Interlocking at Drawbridge 2.3 MB
1950	Grade Signal Controls 2.1 MB
1949	Loudspeakers on the "J" 7.9 MB
1955	Much is new in signaling for 1955 826.7 KB
1963	News briefs. 1963-10 497.4 KB
1935	Purple Signal Glasses 3.3 MB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB
1950	Signals for Trains at Highway Crossings 5.9 MB
1934	Spring Derail for Drawbridge Protection 535.0 KB
1934	Trainmen Control Highway Crossing Signals on EJ&E 1.4 MB
1920	What Scheme of Signaling is Most Desirable? 6.8 MB
1958	What's the answer? Crossing indicators 509.4 KB

Elizabethport, NJ 2

1947	Choice of Interlocking Control Machines 266.5 KB
1927	CNJ Completes Interlocking to Safeguard Newark Bay Bridge 4.4 MB

Elkhart, IN 9

1958	Central opens Young Yard 2.5 MB
1959	How retarder controls function at Young Yard on the NYC 978.1 KB
1932	Improper Forestalling 669.7 KB
1912	New Single Track Signals on the Lake Shore 283.2 KB
1957	Pushbutton CTC Machine on NYC Is First of Its Kind 3.3 MB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB
1959	Signaling moderate during '58 528.6 KB
1958	Signaling to cut expenses in '58 411.4 KB
1956	Three Signal Shops into One 7.0 MB

Elkhorn City, KY 1

1949	CTC Increases Capacity of Single-Track Freight Line Handling Heavy Traffic 6.1 MB

Ellendale, MO 1

1963	News briefs. 1963-08 1.2 MB

Elliott, W. H. 1

1940	Personal: Changes on the New York Central 2.2 MB

Elmhurst, CA 1

1962	Remote Control Interlocking Has Time Division Multiplex System 846.3 KB

Elmhurst, IL 6

1911	Automatic Signals on the Chicago Great Western 7.4 MB
1925	Color-Light Signals on C&NW 6.9 MB
1913	New Block Signaling on the North-Western 1.8 MB
1962	News briefs. 1962-11 468.1 KB
1964	News briefs. 1964-06 812.0 KB
1922	News of the Month. 1922-12 388.1 KB

Elmira, NY 3

1958	DL&W-Erie joint operation is ready to go 643.6 KB
1936	Interlocking and Remote Control on Erie 18.9 MB
1937	What is in Store for the Signal Field? 1.8 MB

Elmwood Park, IL 1

1952	Gates at Eight Street Crossings on the Milwaukee Road 503.5 KB

Elsdon, IL 1

1916	New Automatic Signals on Grand Trunk 997.0 KB

Elsworth, R. B. 2

1937	Changes on the New York Central Lines 2.3 MB
1940	Personal: Changes on the New York Central 2.2 MB

Elwood, IA 1

1964	Milwaukee installs its first microwave 277.4 KB

Elyria, OH 1

1938	Signaling for Higher Train Speeds 3.9 MB

emergency control panel 1

1964	NYC Moves CTC Point of Control 1.2 MB

emergency drills 2

1956	Train Operations When CTC Fails 3.5 MB
1956	Train Operations When CTC Fails 2.4 MB

Emergency Relief Appropriation Act 2

1935	Highway Crossing Protection With Federal Funds 2.9 MB
1935	The Federal Crossing Protection Program 1.6 MB

emergency yellow color light 1

1938	AC Primary on the Katy 442.5 KB

Emigrant Gap, CA 1

1965	Collision due to signal failure 648.5 KB

Emkay, WY 1

1955	CTC and cab signaling on Union Pacific 789.5 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

Endicott, NY 1

1958	DL&W-Erie joint operation is ready to go 643.6 KB

England 5

1921	A Complete Train Despatching System 1.7 MB
1960	British install automatic yard near London 348.3 KB
1922	News of the Month. 1922-11 361.5 KB
1958	Programmed interlocking control 337.6 KB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB

Englewood Yard, Chicago, IL 1

1958	Central opens Young Yard 2.5 MB

Ennis, TX 1

1962	Centralization – Dispatch Circuits Are Changing 1.3 MB

Enola, PA 1

1938	Pennsylvania Electrification Signaling 5.3 MB

entry-exit interlocking 4

1960	British open new class yard 240.4 KB
1962	News briefs. 1962-05 826.8 KB
1936	NX Electric Interlocking 3.8 MB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB

Eola, IL 1

1954	New Wayside and Cab Signaling 753.2 KB

Erie 58

1945	Accident at Movable Point Crossing 546.8 KB
1927	Additional Solutions to Call-On Signal Circuit Problem 2.8 MB
1936	Approach Electric Lighting On the Erie 2.7 MB
1937	Approach Indications to Train Order Signals 4.2 MB
1922	Automatic Train Control in Use On American Railroads 353.7 KB
1942	Centralized Traffic Control on the Erie 464.3 KB
1935	Collision on the Erie 2.2 MB
1936	Demands for Modern Signaling 12.1 MB
1926	Directing Trains By Signals 1.9 MB
1958	DL&W-Erie joint operation is ready to go 643.6 KB
1951	Double to Single Track 60 Miles on the Erie 1.1 MB
1956	Double to Single Track With CTC 7.4 MB
1951	Double Track to Single With CTC 197.9 KB
1910	Electric Interlocking at Griffith, Indiana 964.1 KB
1908	Electro-Pneumatic Interlocking Plant On the Chicago & Western Indiana Railroad at 47th Street, Chicago 3.9 MB
1959	Erie consolidates interlockings 440.6 KB
1929	Erie Equips Complete Division with Signals and Interlockers 3.9 MB
1931	Erie Increases Track Capacity on Busy Section of Double Track 2.6 MB
1939	Erie Installs Electric Interlocking 2.2 MB
1960	Erie installs its first hotbox detector 462.1 KB
1953	Erie – First to Install Train Identification System 6.2 MB
1949	Fast Work Laying Submarine Cable 3.1 MB
1937	Gages for Mechanical Locking 2.4 MB
1927	How Long Is a Track Circuit? 593.6 KB
1922	ICC Proposes to Order Train Control on 49 Roads 376.4 KB
1959	ICC reports on Erie wreck 440.4 KB
1936	Interlocking and Remote Control on Erie 18.9 MB
1951	More Signal Construction in 1950 1.0 MB
1955	Much is new in signaling for 1955 826.7 KB
1935	Multiple Aspect Signaling 3.3 MB
1935	New Automatic Signals Increase Track Capacity and Safety on the Erie 6.4 MB
1934	New Signaling Increases Track Capacity on the Erie 2.0 MB
1955	News briefs. 1955-08 830.4 KB
1960	News briefs. 1960-09 756.9 KB
1922	News of the Month. 1922-07 360.7 KB
1922	News of the Month. 1922-08 394.0 KB
1921	Proposed Modification of Stop-and-Proceed Rule 1.4 MB
1927	Protecting Main Line Switches 486.2 KB
1922	Railroads Argue Against Automatic Stops at ICC Hearing 436.8 KB
1946	Remote Control and Reverse Running on the Erie 3.2 MB
1958	RS&C 50th anniversary: Railroad communications ... from Morse to microwave 3.3 MB
1958	RS&C 50th anniversary: Signaling ... manual to automatic 2.0 MB
1928	Signal and Train Control Hearing Ends 2.0 MB
1960	Signal construction steady in 1959 385.2 KB
1956	Signal Lamp Test 1.4 MB
1960	Signaling enters automation 630.7 KB
1958	Signaling to cut expenses in '58 411.4 KB
1927	Signals Eliminate Written Train Orders 512.8 KB
1933	Simplified Interlocking Installed at the Dayton Terminal 700.6 KB
1956	Snow Melters 2.6 MB
1932	The Erie Installs Either-Direction Signaling 1.6 MB
1910	The Multiple Unit Electric Interlocking Machine 1.5 MB
1933	Train Accident on the Erie Railroad 964.9 KB
1925	Train Operation by Signal Indication 1.6 MB
1927	Train Operation Without Written Train Orders 3.3 MB
1952	Train Time Saved By New Interlocking and Automatic Protection at 15 Street Crossings in Lima, Ohio 4.4 MB
1909	Union Switch & Signal’s Inspection Trip 1.5 MB
1937	What is in Store for the Signal Field? 1.8 MB

Erie Jct., OH 1

1954	CTC Moves Heavy Trains 4.1 MB

Erie Lackawanna 15

1962	Electric Switch Lamp Lighting Helps Reduce Operating Expense 661.7 KB
1960	Erie installs its first hotbox detector 462.1 KB
1961	News briefs. 1961-07 648.9 KB
1961	News briefs. 1961-10 1.0 MB
1962	News briefs. 1962-07 494.2 KB
1963	News briefs. 1963-03 790.6 KB
1963	News briefs. 1963-07 489.2 KB
1963	News briefs. 1963-11 1.4 MB
1964	News briefs. 1964-09 879.4 KB
1965	News briefs. 1965-02 1.9 MB
1963	S&C Role Is Basic To Bison Yard 3.0 MB
1960	Signaling enters automation 630.7 KB
1961	Snow Detectors 231.2 KB
1961	Survey Tells How Railroads Use Hotbox Detectors 1.8 MB
1961	What’s the Answer? 1961-04 960.3 KB

Erie, PA 8

1957	Bessemer takes up second track and installs Centralized Traffic Control 706.4 KB
1955	New York Central’s CTC – It’s Four Tracks to Two 4.1 MB
1955	News briefs. 1955-08 830.4 KB
1960	News briefs. 1960-09 756.9 KB
1965	News briefs. 1965-06 1.2 MB
1964	NYC Moves CTC Point of Control 1.2 MB
1957	Where Two Tracks Do the Work of Four 3.2 MB
1916	William Robinson, Inventor of the Track Circuit 373.1 KB

Erwin, TN 3

1953	CTC Keeps Trains Moving on Long Grades 6.3 MB
1960	Long-distance hot box detection 861.0 KB
1950	Train Movements by Signal Indication On the Clinchfield Route 12.0 MB

Escanaba, MI 1

1947	ICC Signal Hearings 179.7 KB

Essex Terminal 1

1944	Canadian Pacific Installs Centralized Traffic Control 4.4 MB

Etherton, IL 1

1948	CTC Big Help to GM&O 1.7 MB

Eton, MO 1

1963	News briefs. 1963-01 951.3 KB

Euclid Avenue, New York, NY 1

1949	Signaling and Interlocking On New Line of New York Subways 6.5 MB

Eugene, OR 3

1964	News briefs. 1964-02 992.4 KB
1964	News briefs. 1964-04 1.3 MB
1965	News briefs. 1965-05 1.4 MB

Eureka, MO 1

1927	Missouri Pacific Operates Train in Either Direction on Both Tracks 1.8 MB

Euston Jct., England 1

1958	Programmed interlocking control 337.6 KB

Evanston, IL 1

1910	Main Street Tower on the Chicago & North Western at Evanston, IL 666.9 KB

Evansville, IN 4

1947	CTC Down by the Ohio 2.7 MB
1948	CTC Keeps ‘em Rollin’ on C&EI 2.1 MB
1937	Ohio Flood Damages Signaling 9.7 MB
1920	Train Operation by Means of Signal Indications 2.4 MB

Evansville, WI 1

1913	New Block Signaling on the North-Western 1.8 MB

Everett, MA 1

1921	New Interlocking on the Boston Elevated 3.3 MB

Evergreen, AL 1

1964	News briefs. 1964-08 811.5 KB

Ewbanks, IL 2

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

Exeter, NH 1

1965	News briefs. 1965-11 1.2 MB

Experiment, GA 1

1965	News briefs. 1965-10 1.1 MB

explosion 1

1919	A Peculiar Accident 251.7 KB

Expo '67 2

1965	AFO circuits can be used in subways 676.7 KB
1965	News briefs. 1965-11 1.2 MB

Railway Signaling: E