An analysis of the status of mapping in Pennsylvania
By: Pennsylvania State Planning Board, Harrisburg, Pennsylvania
Contributors: Copeland, George Rogers, 1905-; Patterson, James Allport, 1904-
Published: 1936
Place of publication: [Harrisburg]
Language: eng
Number of pages: 56
Subjects: Maps; Photographic surveying; Topographical surveying; Geology
Notes: Various pagings.

"Prepared by George R. Copeland and James A. Patterson of the staff of the State Planning Board."--Leaf 1.