Operating revenues and expenses of large steam roads by calendar years, 1915 to 1920, and by months, January to December, 1919 and 1920
Publisher: Govt. print. off.
Published: 1921
Place of publication: Washington
Language: eng
Subjects: Railroads; Finance
Notes: At head of title: Interstate commerce commission. Bureau of statistics.

"The present publication is similar to a bulletin issued in 1920 covering the separate months from July, 1914, to December, 1919."--Explanatory note.