Results of spirit leveling in Pennsylvania for the years 1899 to 1905 inclusive
By: by S. S. Gannett and D. H. Baldwin.
Contributors: Baldwin, David Henry, 1873- joint author.
Series: U.S. Geological survey. Bulletin; no. 288
Publisher: Govt. Print. Off.
Published: 1906
Place of publication: Washington
Language: eng
Number of pages: 62
Subjects: Pennsylvania -- Altitudes.
Notes: Subject series: F, Geography, 50.
Issued also as House doc. no. 836, 59th Cong., 1st sess.
Includes index.