Block signals on railroads of U.S., and table showing use of telegraph and telephone for transmission of train orders.

Other author United States. Interstate Commerce Commission.
Format Microform
Publication InfoWashington : U.S. GPO, 1913-1924.
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.
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 IC1.70-10.12).
Govt. docs number IC 1saf.10:913 to IC 1saf.10:924
Govt. docs number IC 1blo.5:913 to IC 1blo.5:924

Availability

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