Railway Signaling: 1959

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1958 1
Signaling moderate during '58   528.6 KB
1959 1
1959 index   2.9 MB
1960 1
Signaling: 1960   225.2 KB
accidents 1
ICC reports on Erie wreck   440.4 KB
Albany, NY 1
D&H upgrades crossing protection   626.4 KB
all-relay interlocking 3
Erie consolidates interlockings   440.6 KB
News briefs. 1959-05   506.5 KB
Signaling: 1960   225.2 KB
Anaheim, CA 1
Monorail is signaled electronically   573.9 KB
Anapra, NM 2
News briefs. 1959-05   506.5 KB
Pushbutton console for CTC   785.3 KB
aspects and indications 2
Burlington installs modified CTC   1.0 MB
Santa Fe CTCs double track line   2.2 MB
Association of American Railroads 1
Grade crossing funds debated   242.0 KB
Atchison, Topeka & Santa Fe 2
Santa Fe CTCs double track line   2.2 MB
Signaling moderate during '58   528.6 KB
Atlanta, GA 1
Signaling moderate during '58   528.6 KB
Atlantic Coast Line 1
News briefs. 1959-05   506.5 KB
atomic lamps 1
What’s the answer? Atomic lamps. 1959-12   194.6 KB
audio frequency overlay track circuits 1
AFO circuits protect crossing   554.0 KB
audio frequency track circuits 1
Signaling moderate during '58   528.6 KB
automated subway trains 1
Signaling: 1960   225.2 KB
automatic block signaling 7
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
CTC discussed at AIEE meeting   445.2 KB
Hot box detector sets signals   1.2 MB
Monorail is signaled electronically   573.9 KB
News briefs. 1959-05   506.5 KB
P&LE installs multiple track CTC   1.1 MB
Santa Fe CTCs double track line   2.2 MB
automatic classification yards 2
Britain's first automatic yard   312.0 KB
How retarder controls function at Young Yard on the NYC   978.1 KB
automatic gates 1
North Western installs automatic gates at nine crossings   699.9 KB
automatic interlocking 4
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
News briefs. 1959-05   506.5 KB
Santa Fe CTCs double track line   2.2 MB
Signaling moderate during '58   528.6 KB
automatic railcar identification 1
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
automatic retarder yards 1
How retarder controls function at Young Yard on the NYC   978.1 KB
automatic train control 2
Chicago & North Western Has Unique Hump Cab Signal Controls   2.2 MB
Monorail is signaled electronically   573.9 KB
Baltimore & Ohio 3
News briefs. 1959-05   506.5 KB
P&LE installs multiple track CTC   1.1 MB
Signaling: 1960   225.2 KB
Baltimore, MD 1
News briefs. 1959-05   506.5 KB
Boston & Maine 2
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Signaling moderate during '58   528.6 KB
British Railways 1
Computer simulates train operation   524.0 KB
broken wheel detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Brookfield, MO 1
Burlington installs modified CTC   1.0 MB
Brownville, PA 1
P&LE installs multiple track CTC   1.1 MB
Buffalo, NY 2
CTC discussed at AIEE meeting   445.2 KB
Signaling moderate during '58   528.6 KB
Burlington, IA 1
Burlington installs modified CTC   1.0 MB
Butler, WI 1
C&NW has system-wide car reporting   702.6 KB
cab signaling 1
Monorail is signaled electronically   573.9 KB
cab signals 1
Chicago & North Western Has Unique Hump Cab Signal Controls   2.2 MB
Canadian National 3
News briefs. 1959-05   506.5 KB
Pushbutton console for CTC   785.3 KB
Signaling moderate during '58   528.6 KB
Canadian Pacific 2
Computer simulates train operation   524.0 KB
Pushbutton console for CTC   785.3 KB
Capreol, Ontario 1
Pushbutton console for CTC   785.3 KB
Car-Fax 1
C&NW has system-wide car reporting   702.6 KB
carrier communication 1
Now: Instant hotbox location   829.3 KB
Central of Georgia 1
Signaling moderate during '58   528.6 KB
centralized traffic control 13
AFO circuits protect crossing   554.0 KB
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Burlington installs modified CTC   1.0 MB
CTC discussed at AIEE meeting   445.2 KB
Erie consolidates interlockings   440.6 KB
News briefs. 1959-05   506.5 KB
P&LE installs multiple track CTC   1.1 MB
Pushbutton console for CTC   785.3 KB
Santa Fe CTCs double track line   2.2 MB
Signaling moderate during '58   528.6 KB
Signaling: 1960   225.2 KB
Traffic control center   301.2 KB
What's the answer? Repeater signals   691.6 KB
cetnralized traffic control 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Chesapeake & Ohio 2
Pushbutton console for CTC   785.3 KB
Signaling moderate during '58   528.6 KB
Chicago & North Western 3
C&NW has system-wide car reporting   702.6 KB
Chicago & North Western Has Unique Hump Cab Signal Controls   2.2 MB
North Western installs automatic gates at nine crossings   699.9 KB
Chicago Aurora & Elgin 1
North Western installs automatic gates at nine crossings   699.9 KB
Chicago Transit Authority 1
Signaling moderate during '58   528.6 KB
Chicago, Burlington & Quincy 2
Burlington installs modified CTC   1.0 MB
Signaling moderate during '58   528.6 KB
Chicago, IL 3
C&NW has system-wide car reporting   702.6 KB
Signaling moderate during '58   528.6 KB
What’s the answer? Atomic lamps. 1959-12   194.6 KB
Chicago, Milwaukee, St. Paul & Pacific 1
Signaling moderate during '58   528.6 KB
Chicago, Rock Island & Pacific 1
Burlington installs modified CTC   1.0 MB
Chillicothe, OH 1
News briefs. 1959-05   506.5 KB
Cicero, IL 1
Signaling moderate during '58   528.6 KB
circuit plans 2
Kinks. 1959-11   258.3 KB
Santa Fe CTCs double track line   2.2 MB
classification yards 6
Britain's first automatic yard   312.0 KB
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
How retarder controls function at Young Yard on the NYC   978.1 KB
Mobile lab evaluates class yards   830.6 KB
Signaling moderate during '58   528.6 KB
Signaling: 1960   225.2 KB
Cleveland, OH 2
CTC discussed at AIEE meeting   445.2 KB
Signaling moderate during '58   528.6 KB
code line 1
Santa Fe CTCs double track line   2.2 MB
coded carrier 1
CTC discussed at AIEE meeting   445.2 KB
coded track circuits 2
Burlington installs modified CTC   1.0 MB
CTC discussed at AIEE meeting   445.2 KB
Cohoes, NY 1
D&H upgrades crossing protection   626.4 KB
Collins, IA 1
Signaling moderate during '58   528.6 KB
Columbus, GA 1
Signaling moderate during '58   528.6 KB
computerization 1
How railroads use computers   339.6 KB
computers 2
Computer simulates train operation   524.0 KB
How retarder controls function at Young Yard on the NYC   978.1 KB
computers in signaling 1
How railroads use computers   339.6 KB
Concord, NH 1
Signaling moderate during '58   528.6 KB
Corporal, CA 1
News briefs. 1959-05   506.5 KB
crossing watchmen 4
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
North Western installs automatic gates at nine crossings   699.9 KB
Signaling moderate during '58   528.6 KB
Crystal Lake, IL 1
C&NW has system-wide car reporting   702.6 KB
Cumberland, MD 1
News briefs. 1959-05   506.5 KB
Davis equation 1
Computer simulates train operation   524.0 KB
Decatur, IL 1
News briefs. 1959-05   506.5 KB
Delaware & Hudson 3
D&H upgrades crossing protection   626.4 KB
News briefs. 1959-05   506.5 KB
Signaling moderate during '58   528.6 KB
Delaware, Lackawanna & Western 1
Erie consolidates interlockings   440.6 KB
Denver & Rio Grande Western 1
What's the answer? Repeater signals   691.6 KB
Denver Union Terminal 1
Signaling: 1960   225.2 KB
detector circuit 1
Kinks. 1959-11   258.3 KB
detector locking 1
Kinks. 1959-11   258.3 KB
Detroit, MI 1
Signaling moderate during '58   528.6 KB
Detroit, Toledo & Ironton 1
AFO circuits protect crossing   554.0 KB
Disneyland 1
Monorail is signaled electronically   573.9 KB
Disneyland monorail 1
Monorail is signaled electronically   573.9 KB
distant signal repeaters 1
What's the answer? Repeater signals   691.6 KB
dragging equipment detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Duluth, Missabe & Iron Range 1
Pushbutton console for CTC   785.3 KB
earthquake detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Edgerton, KS 1
Santa Fe CTCs double track line   2.2 MB
Edgewood, MD 1
Now: Instant hotbox location   829.3 KB
electric interlocking 1
P&LE installs multiple track CTC   1.1 MB
electric lock switches 3
Burlington installs modified CTC   1.0 MB
P&LE installs multiple track CTC   1.1 MB
Santa Fe CTCs double track line   2.2 MB
electro-mechanical interlocking 1
Santa Fe CTCs double track line   2.2 MB
electronic track circuits 1
Signaling moderate during '58   528.6 KB
Elkhart, IN 2
How retarder controls function at Young Yard on the NYC   978.1 KB
Signaling moderate during '58   528.6 KB
Erie 2
Erie consolidates interlockings   440.6 KB
ICC reports on Erie wreck   440.4 KB
facing point locks 1
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Falk, MO 1
Burlington installs modified CTC   1.0 MB
false proceed failures 1
Decrease in signal failures   336.5 KB
false restrictive failures 1
Decrease in signal failures   336.5 KB
fire detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
flashing light signals 1
D&H upgrades crossing protection   626.4 KB
Flat Rock, MI 1
AFO circuits protect crossing   554.0 KB
flood detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Foleyet, Ontario 1
Pushbutton console for CTC   785.3 KB
General Railway Sgnal 1
Computer simulates train operation   524.0 KB
General Railway Signal 10
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Burlington installs modified CTC   1.0 MB
D&H upgrades crossing protection   626.4 KB
Erie consolidates interlockings   440.6 KB
How retarder controls function at Young Yard on the NYC   978.1 KB
Mobile lab evaluates class yards   830.6 KB
Monorail is signaled electronically   573.9 KB
New GRS switch machines   531.5 KB
North Western installs automatic gates at nine crossings   699.9 KB
P&LE installs multiple track CTC   1.1 MB
Georgia & Florida 1
Signaling: 1960   225.2 KB
Germany 1
What's the answer? Repeater signals   691.6 KB
Gila, AZ 1
Pushbutton console for CTC   785.3 KB
Gilkeson, PA 1
Signaling: 1960   225.2 KB
Glenwood, PA 1
Signaling: 1960   225.2 KB
Griswold Signal 1
North Western installs automatic gates at nine crossings   699.9 KB
Grove, VA 1
Pushbutton console for CTC   785.3 KB
Gulf, Mobile & Ohio 1
News briefs. 1959-05   506.5 KB
Halethorpe, MD 1
News briefs. 1959-05   506.5 KB
Hampton Roads Transfer, VA 1
Pushbutton console for CTC   785.3 KB
Hannibal, MO 1
Burlington installs modified CTC   1.0 MB
Harpers Ferry, WV 1
News briefs. 1959-05   506.5 KB
helper signal 1
Santa Fe CTCs double track line   2.2 MB
high water detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
high-shunt track circuits 1
Recent track circuit developments   1.2 MB
high-speed turnouts 1
Santa Fe CTCs double track line   2.2 MB
highway ccrossings 1
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
highway crossings 7
AFO circuits protect crossing   554.0 KB
D&H upgrades crossing protection   626.4 KB
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Grade crossing funds debated   242.0 KB
North Western installs automatic gates at nine crossings   699.9 KB
Signaling moderate during '58   528.6 KB
Signaling: 1960   225.2 KB
Hoboken, NJ 1
Erie consolidates interlockings   440.6 KB
Holliday, KS 1
Santa Fe CTCs double track line   2.2 MB
Hornepayne, Ontario 2
News briefs. 1959-05   506.5 KB
Pushbutton console for CTC   785.3 KB
hotbox detectors 7
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Hot box detector sets signals   1.2 MB
L&N installs hot box detector   480.3 KB
News briefs. 1959-05   506.5 KB
Now: Instant hotbox location   829.3 KB
P&LE installs multiple track CTC   1.1 MB
Signaling moderate during '58   528.6 KB
hotbox indicators 1
L&N installs hot box detector   480.3 KB
hump signals 1
Britain's first automatic yard   312.0 KB
hump yards 2
Britain's first automatic yard   312.0 KB
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
Illinois Central 3
Grade crossing funds debated   242.0 KB
News briefs. 1959-05   506.5 KB
What’s the answer? Atomic lamps. 1959-12   194.6 KB
index 1
1959 index   2.9 MB
interlocking 7
Erie consolidates interlockings   440.6 KB
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Kinks. 1959-11   258.3 KB
Now: Instant hotbox location   829.3 KB
Santa Fe CTCs double track line   2.2 MB
Signaling: 1960   225.2 KB
What's the answer? Repeater signals   691.6 KB
interlocking consolidation 1
Signaling: 1960   225.2 KB
Interstate Commerce Commission 3
Decrease in signal failures   336.5 KB
ICC reports on Erie wreck   440.4 KB
News briefs. 1959-05   506.5 KB
Ipswich, MA 1
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Jersey City, NJ 1
Erie consolidates interlockings   440.6 KB
Kansas City, MO 2
Burlington installs modified CTC   1.0 MB
Signaling moderate during '58   528.6 KB
krypton 85 1
What’s the answer? Atomic lamps. 1959-12   194.6 KB
laboratory 1
Mobile lab evaluates class yards   830.6 KB
Lebo, KS 1
Santa Fe CTCs double track line   2.2 MB
Lodge, IL 1
News briefs. 1959-05   506.5 KB
Logan, CA 1
News briefs. 1959-05   506.5 KB
Lordsburg, NM 1
News briefs. 1959-05   506.5 KB
Louisville & Nashville 3
L&N installs hot box detector   480.3 KB
Pushbutton console for CTC   785.3 KB
Signaling moderate during '58   528.6 KB
lunar white 3
Britain's first automatic yard   312.0 KB
Burlington installs modified CTC   1.0 MB
Pushbutton console for CTC   785.3 KB
Macon, GA 1
Signaling moderate during '58   528.6 KB
Macon, MO 1
Burlington installs modified CTC   1.0 MB
Madrid, IA 1
Signaling moderate during '58   528.6 KB
Maine Central 1
Signaling moderate during '58   528.6 KB
Mark, MO 1
Burlington installs modified CTC   1.0 MB
McKees Rocks, PA 1
P&LE installs multiple track CTC   1.1 MB
McKeesport, PA 1
P&LE installs multiple track CTC   1.1 MB
mechanical interlocking 3
News briefs. 1959-05   506.5 KB
P&LE installs multiple track CTC   1.1 MB
Santa Fe CTCs double track line   2.2 MB
Melvern, KS 1
Santa Fe CTCs double track line   2.2 MB
Michoud, LA 1
Pushbutton console for CTC   785.3 KB
Minneapolis & St. Louis 1
Signaling: 1960   225.2 KB
Missabe, MN 1
Pushbutton console for CTC   785.3 KB
Missouri Pacific 2
Santa Fe CTCs double track line   2.2 MB
Signaling moderate during '58   528.6 KB
mobile laboratory 1
Mobile lab evaluates class yards   830.6 KB
Mobile, AL 1
Pushbutton console for CTC   785.3 KB
Moncton, New Brunswick 1
Signaling moderate during '58   528.6 KB
Montague, MA 1
Signaling moderate during '58   528.6 KB
Montreal, Quebec 1
Signaling moderate during '58   528.6 KB
Moose Jaw, Saskatchewan 1
Pushbutton console for CTC   785.3 KB
Morrisville, PA 1
Hot box detector sets signals   1.2 MB
Nakina, Ontario 2
News briefs. 1959-05   506.5 KB
Pushbutton console for CTC   785.3 KB
New York Central 4
CTC discussed at AIEE meeting   445.2 KB
How retarder controls function at Young Yard on the NYC   978.1 KB
News briefs. 1959-05   506.5 KB
Signaling moderate during '58   528.6 KB
New York City Transit 3
Signaling moderate during '58   528.6 KB
Signaling: 1960   225.2 KB
What's the answer? Repeater signals   691.6 KB
New York, Susquehanna & Western 1
Erie consolidates interlockings   440.6 KB
Newburyport, MA 1
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Norfolk & Western 1
News briefs. 1959-05   506.5 KB
Norfolk Southern 1
News briefs. 1959-05   506.5 KB
North Beverly, MA 1
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
North River, MO 1
Burlington installs modified CTC   1.0 MB
NYC Robert R. Young Yard, Elkhart, IN 1
Signaling moderate during '58   528.6 KB
Olathe, KS 1
Santa Fe CTCs double track line   2.2 MB
Omega, OH 1
News briefs. 1959-05   506.5 KB
Oneonta, NY 1
News briefs. 1959-05   506.5 KB
Ottawa Jct., KS 1
Santa Fe CTCs double track line   2.2 MB
P&LE Gateway Yard, Youngstown, OH 1
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
Palmyra, MO 1
Burlington installs modified CTC   1.0 MB
Paris, KW 1
L&N installs hot box detector   480.3 KB
Pennsylvania 6
AFO circuits protect crossing   554.0 KB
Computer simulates train operation   524.0 KB
Hot box detector sets signals   1.2 MB
News briefs. 1959-05   506.5 KB
Now: Instant hotbox location   829.3 KB
What’s the answer? Atomic lamps. 1959-12   194.6 KB
Pine Bluff, AR 1
Signaling moderate during '58   528.6 KB
Pittsburgh & Lake Erie 3
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
P&LE installs multiple track CTC   1.1 MB
Signaling moderate during '58   528.6 KB
Pittsburgh, PA 1
P&LE installs multiple track CTC   1.1 MB
Plymouth, MI 1
Signaling moderate during '58   528.6 KB
Point of Rocks, MD 1
News briefs. 1959-05   506.5 KB
position light signals 2
Hot box detector sets signals   1.2 MB
News briefs. 1959-05   506.5 KB
power switch machines 2
New GRS switch machines   531.5 KB
Santa Fe CTCs double track line   2.2 MB
Proviso, IL 1
Chicago & North Western Has Unique Hump Cab Signal Controls   2.2 MB
Quebec, North Shore & Labrador 1
Signaling moderate during '58   528.6 KB
Quenemo, KS 1
Santa Fe CTCs double track line   2.2 MB
radio 1
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
railcar reporting 1
C&NW has system-wide car reporting   702.6 KB
railcar tracing 1
C&NW has system-wide car reporting   702.6 KB
Reading 1
Signaling moderate during '58   528.6 KB
remote-control interlocking 1
News briefs. 1959-05   506.5 KB
Renick, OH 1
News briefs. 1959-05   506.5 KB
repeater signals 1
What's the answer? Repeater signals   691.6 KB
retarder yards 4
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
How retarder controls function at Young Yard on the NYC   978.1 KB
Mobile lab evaluates class yards   830.6 KB
Signaling moderate during '58   528.6 KB
Ridgeton, KS 1
Santa Fe CTCs double track line   2.2 MB
Rives, TN 1
News briefs. 1959-05   506.5 KB
Robert R. Young Yard, Elkhart, IN 1
How retarder controls function at Young Yard on the NYC   978.1 KB
rockslide detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Rocky Mount, NC 1
News briefs. 1959-05   506.5 KB
route interlocking 1
Signaling: 1960   225.2 KB
Salem, MA 1
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
San Francisco, CA 1
News briefs. 1959-05   506.5 KB
Seaboard Air Line 1
CTC discussed at AIEE meeting   445.2 KB
searchlight signals 3
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
P&LE installs multiple track CTC   1.1 MB
Santa Fe CTCs double track line   2.2 MB
semaphore signals 3
Kinks. 1959-11   258.3 KB
Santa Fe CTCs double track line   2.2 MB
What’s the answer? Atomic lamps. 1959-12   194.6 KB
semi-automatic interlocking 1
Santa Fe CTCs double track line   2.2 MB
Servo 3
Hot box detector sets signals   1.2 MB
L&N installs hot box detector   480.3 KB
Now: Instant hotbox location   829.3 KB
signal blocking 1
Pushbutton console for CTC   785.3 KB
signal cable 1
How to splice plastic cable   1.2 MB
signal construction 1
Signaling moderate during '58   528.6 KB
Sloatsburg, NY 1
ICC reports on Erie wreck   440.4 KB
snow detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Southern 1
Signaling moderate during '58   528.6 KB
Southern Pacific 2
News briefs. 1959-05   506.5 KB
Pushbutton console for CTC   785.3 KB
Southfields, NY 1
ICC reports on Erie wreck   440.4 KB
splicing signal cable 1
How to splice plastic cable   1.2 MB
spring switches 2
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
Signaling moderate during '58   528.6 KB
St. Louis Southwestern 1
Signaling moderate during '58   528.6 KB
St. Louis-San Francisco 2
Signaling: 1960   225.2 KB
What's the answer? Repeater signals   691.6 KB
Staples, Crawford E. 1
Recent track circuit developments   1.2 MB
Suffern, NY 1
ICC reports on Erie wreck   440.4 KB
Swift Current, Saskatchewan 1
Pushbutton console for CTC   785.3 KB
switch blocking 1
Pushbutton console for CTC   785.3 KB
switch lamps 1
What’s the answer? Atomic lamps. 1959-12   194.6 KB
switch machines 1
New GRS switch machines   531.5 KB
Syracuse, NY 1
Signaling moderate during '58   528.6 KB
Terminal Association of St. Louis 1
Signaling: 1960   225.2 KB
Thornton, Scotland 1
Britain's first automatic yard   312.0 KB
time locking 1
P&LE installs multiple track CTC   1.1 MB
timetable and train order 1
ICC reports on Erie wreck   440.4 KB
Tower HU, KS 1
Santa Fe CTCs double track line   2.2 MB
track circuits 1
Recent track circuit developments   1.2 MB
train identification 1
Signaling moderate during '58   528.6 KB
Transcontrol 1
AFO circuits protect crossing   554.0 KB
Trissal, J. M. 1
Grade crossing funds debated   242.0 KB
Tuscson, AZ 1
Pushbutton console for CTC   785.3 KB
Tuxedo, NY 1
ICC reports on Erie wreck   440.4 KB
Union Switch & Signal 7
Burlington installs modified CTC   1.0 MB
Erie consolidates interlockings   440.6 KB
News briefs. 1959-05   506.5 KB
P&LE installs multiple track CTC   1.1 MB
Pushbutton console for CTC   785.3 KB
Santa Fe CTCs double track line   2.2 MB
Traffic control center   301.2 KB
Union Switch & Signalcoded track circuits 1
Recent track circuit developments   1.2 MB
Union Switch & Signals 1
AFO circuits protect crossing   554.0 KB
United Kingdom 1
Britain's first automatic yard   312.0 KB
University of Manchester 1
Computer simulates train operation   524.0 KB
Virginian 1
Signaling moderate during '58   528.6 KB
Wabash 1
News briefs. 1959-05   506.5 KB
Wampum, PA 1
P&LE installs multiple track CTC   1.1 MB
weather detectors 1
Fewer wayside observers makes automatic hazard detection necessary   1.1 MB
Wellsville, KS 1
Santa Fe CTCs double track line   2.2 MB
West Aliquippa, PA 1
P&LE installs multiple track CTC   1.1 MB
West Quincy, MO 1
Burlington installs modified CTC   1.0 MB
Westboro, NH 1
Signaling moderate during '58   528.6 KB
Western Railroad Supply 3
AFO circuits protect crossing   554.0 KB
B&M takes up track and installs traffic control, gates and flashers   745.0 KB
D&H upgrades crossing protection   626.4 KB
Wheaton, IL 1
North Western installs automatic gates at nine crossings   699.9 KB
Wheeling, WV 1
Signaling: 1960   225.2 KB
Wiggam, KS 1
Santa Fe CTCs double track line   2.2 MB
Wilson, NC 1
News briefs. 1959-05   506.5 KB
Winnipeg, Manitoba 1
Signaling moderate during '58   528.6 KB
yards 1
Chicago & North Western Has Unique Hump Cab Signal Controls   2.2 MB
Youngstown, OH 2
Communications is everywhere at P&LE's Gateway Yard in Youngstown, Ohio   2.1 MB
Signaling moderate during '58   528.6 KB

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