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, 1947; compiled by Bureau of Safety.
Publication Title:
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, 1947; compiled by Bureau of Safety.
Display Title:
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, 1947; compiled by Bureau of Safety.
Corporate Agency Authors:
Interstate Commerce Commission
Sort Author:
Interstate Commerce Commission
Date:
[1947.]
Publish Date ISO Format:
1947-01-01T00:00:00Z
Publication Start:
19470101
Publication End:
19471231
Corporate/Agency Author:
Interstate Commerce Commission
Publication month:
13
Publication year:
1947
SuDoc number:
IC 1 saf.10:947
Description:
[1]+43 p. il. oblong large 8°
Notes:
† Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 684.
Availability:
† Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 684.