Operation of railroads ; transportation rules.

Bibliographic Details
Corporate Author:	United States. Department of the Army
Format:	Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1948.
Series:	Department of the Army technical manual ; TM 55-280.
Subjects:	Railroads > Employees. Railroads > Management. Railroads > Signaling.

Cushing: Ragan Military (Does not check out)