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Featuring Union Switch & Signal equipment photos
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M. J. Schearer
40 views
Cab Signal Test Set - Code Transmitter and Distributor
40 views
CY Signal Control Rack, Cicero Yard, CB&Q RR.
40 views
Type CY Cab Signal Equipment, Inman Yard, So. Rwy.
40 views
Halsted Station
40 views
UR machine, North Portal
40 views
Test Panel - Westchester Yard - N.Y.B.T.
40 views
219th St. Interlocking - N.Y.B.T.
40 views
Individual Compressor for Stop Valve - N.Y.T.A.
40 views
111th Street U.R. Machine - N.Y.T.A.
40 views
Remote Control of Locomotive (Receiver) - Ford Motor Car Co.
40 views
Russian Relay Case
40 views
First Installation of Individual Carrier Units. - West End of Aspinwall Interlocking - Etna, PA - PRR
40 views
Cast Iron Base for Relay Cases
40 views
3'-3" Instrument Case for N.Y.C.& St.L.
40 views
C.&O. Ry. - 9'-8" Instrument Case
40 views
C.&O. Ry. - 9'-8" Instrument Case
40 views
Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) close up
40 views
Low B-10 Instrument Case (back)
40 views
Cast Iron Foundation with Instrument Case
40 views
Boston & Maine Relay House
40 views
P.R.R. - 8'x16' Relay House
40 views
Seaboard 6'x10' Relay House
40 views
C.M.St.P. & P. R.R. - Airline Yard Relay House
40 views
A.T. & S.F. R.R. - Argentine Yard - Kansas
40 views
C.M.St.P. & P. R.R. - Bensonville Relay House
40 views
Relay House
40 views
Photo of New Relay House
40 views
Inside Relay house - T.R.R.A. of St.L.
40 views
M-22-A Dual Control Switch Movement
40 views
M-22-A Dual Control Switch Movement
40 views
T-21 movement, covers removed, Rutherford, Erie R.R.
40 views
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