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/creator	United States. Interstate Commerce Commission.
Format	Book, Microform, and Journal
Publication Info	Washington : U.S. GPO, 1913-1932.
Description	volumes ; cm.
Subject(s)	United States. Interstate Commerce Commission. Railroads. Railroad equipment industry. Signals and signaling.

Frequency	Annual
General note	Record 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 note	Joyner- 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)

Library	Location	Call Number	Status	Item Actions
Joyner	Microforms B300	CIS US EXEC MF IC1.70-10.1 TO IC1.70-10.	✔ Available Long Call Number : CIS US Exec MF IC1.70-10.1 to IC1.70-10.20

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