Signals. Tabulation of statistics pertaining to signals, interlocking, automatic train control, telegraph and telephone for transmission of train orders, and spring switches as used on railroads of United States, Jan. 1, 1946; compiled by Bureau of Safety.
Publication Title:
Signals. Tabulation of statistics pertaining to signals, interlocking, automatic train control, telegraph and telephone for transmission of train orders, and spring switches as used on railroads of United States, Jan. 1, 1946; compiled by Bureau of Safety.
Display Title:
Signals. Tabulation of statistics pertaining to signals, interlocking, automatic train control, telegraph and telephone for transmission of train orders, and spring switches as used on railroads of United States, Jan. 1, 1946; compiled by Bureau of Safety.
Corporate Agency Authors:
Interstate Commerce Commission
Sort Author:
Interstate Commerce Commission
Date:
1946
Publish Date ISO Format:
1946-01-01T00:00:00Z
Publication Start:
19460101
Publication End:
19461231
Corporate/Agency Author:
Interstate Commerce Commission
Publication month:
13
Publication year:
1946
SuDoc number:
IC 1 saf.10:946
Description:
[1]+38 p. il. oblong large 8°
Notes:
* For Sale by Superintendent of Documents. Paper, 30c. • Sent to Depository Libraries. Item 684
Availability:
* For Sale by Superintendent of Documents. Paper, 30c. • Sent to Depository Libraries. Item 684