Pennsylvania railroad shops and works, Altoona, Pennsylvania
Subtitle: America's industrial heritage project
By: by John C. Paige
Contributors: United States. National Park Service
Series: A Special history study
Publisher: U.S. Dept. of the Interior/National Park Service
Published: 1989
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 156
Subjects: Railroads -- Pennsylvania -- Altoona -- Buildings and structures
Notes: Shipping list no.: 89-381-P

"May 1989."

"NPS D-1, March 1989"--P. [3] of cover

Bibliography: p. 149-156