General Railway Signal Company.

Identifiers

Open LibraryOL1785101A

Top Subjects

Railroads -- Signaling (4)
Railroads -- Signaling -- Interlocking systems (2)
Railroads -- Signaling -- Block system (1)
Railroads -- Safety appliances (1)
Railroads -- Electric equipment (1)
Railroads -- Switches (1)
Electronic apparatus and appliances (1)

Books by General Railway Signal Company.

Total count: 11

Catalogue and price-list of electric interlocking and signaling devices made by the General Railway Signal Company of Buffalo, N. Y.

General Railway Signal Company1905-01-01
Electric interlocking handbook

General railway signal company1913-01-01
Electric interlocking handbook by the Engineering staff of the General railway signal company

General railway signal company1917-01-01
G-R-S automatic train controlcontinuous inductive single phase, two speed system.

General railway signal company1926-01-01
Centralized traffic controltype F, class M, duplex, coded system description of circuits.

General railway signal company1937-01-01
Type SA color-light signal, search-light typeinstallation, operation [and] maintenance.

1947-01-01
G. R. S. model 9 switch machineoperation, installation, maintenance.

1949-01-01
G-R-S carrier controldescription, operation and maintenance.

1949-01-01
Elements of railway signaling.Handbook 50

General Railway Signaling Company1954-01-01
BART demonstration report.

1966-01-01
A new dimension in transit technologyWashington Metro, automated by General Railway Signal.

GRS1977-01-01