Six-hour day for train-dispatching offices.
Subtitle: Hearings, Seventy- fifth Congress, third session, May 5, 23, 24, and June 4, 1938.
Publisher: U.S. Govt. print. off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 125
Subjects: Railroads -- United States -- Train dispatching.; Railroads -- United States -- Employees -- Hours of service.