Factors influencing freight car efficiency
Publisher: [s.n.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 33
Subjects: Railroads; Statistics; Freight
Notes: Caption title.
Table of contents: title: United States; title: New England District, Eastern Region; title: Central District, Eastern Region; title: Ohio-Indiana District, Eastern Region; title: Eastern Region; title: Allegheny Region; title: Pocahontas Region; title: Southern Region; title: Northwestern Region; title: Central Western Region; title: Southwestern Region.