Cambria iron works
Subtitle: study of alternatives : Johnstown, Pennsylvania
Contributors: United States. National Park Service
Publisher: U.S. Dept. of Interior, National Park Service
Published: 1988
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 123
Subjects: Historic sites -- Pennsylvania -- Johnstown; Iron industry and trade -- Pennsylvania -- Johnstown
Notes: Shipping list no.: 88-448-P

"May 1988"--P. [3] of cover

"NPS D-19"--P. [3] of cover

Bibliography: p. 121-122