Annual report of Walker D. Hines, Director General of railroads, 1919
Subtitle: Division of Operation
By: W. T. Tyler, Director
Contributors: Tyler, W. T.; Hines, Walker D. (Walker Downer), 1870-1934
Publisher: Government Printing Office
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 115
Subjects: Railroads; Railroads and state; U.S. states