Tabulation of statistics pertaining to signals, automatic train control, and telegraph and telephone for transmission of train orders as used on railroads of U.S.

Other author United States. Interstate Commerce Commission.
Format Microform
Publication InfoWashington : U.S. GPO, 1913-1932.
Descriptionvolumes ; cm.
Subjects

FrequencyAnnual
General noteRecord is based on bibliographic data in CIS Index to U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from LexisNexis Academic & Library Solutions.
General note[with data on railroad and track mileage having block signals, by railroad and type of signaling procedure].
Citation/references note CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 4
Reproduction noteJoyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents, 1910-1932 : no. IC1.70-10.1 to IC1.70-10.20).
Govt. docs number IC 1saf.10:(date)
Govt. docs number IC 1blo.5:(date)

Availability

Library Location Call Number Status Item Actions
Joyner Microforms B300 CIS US EXEC MF IC1.70-10.1 TO IC1.70-10. ✔ Available