Topographic and geological survey of Pennsylvania
Subtitle: made in co-operation with the United States Geological Survey, 1899-1906.
Publisher: Harrisburg Publishing Co., state printer
Published: 1906
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 308
Subjects: Topographical surveying.; Surveying.; Geology -- Pennsylvania.
Notes: George W. McNees, Andrew S. McCreath, Richard R. Hice, commissioners.
Appendices.--A. Legislative acts and contracts.  B. Triangulation and primary traverse.  C. Meridian lines and magnetic determinations.  D. Results of spirit leveling in Pennsylvania for the years 1899 to 1905, inclusive, by S. S. Gannett and D. H. Baldwin.  E. List of completed topographic maps.  F. Geological publications.