Telephone switchboard operating procedure.

Bibliographic Details
Corporate Author:	United States. War Department
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. G.P.O., 1944.
Series:	Field manual ; no. 24-75
Subjects:	United States. > Army > Handbooks, manuals, etc.

Cushing: Ragan Military (Does not check out)