- Additional Authors
- Description
- 252 p.; 21 cm.
- Alternative Title
- Report
- Subjects
- Note
- "Read in the House of Representatives, Feb. 8, 1840."
- Reproduction of original from The American Antiquarian Society.
- Sabin no. 60118.
- Reproduction (note)
- OCLC
- Author
Geological Survey of Pennsylvania.
- Title
Fourth annual report on the geological survey of the state of Pennsylvania [electronic resource] / by Henry D. Rogers.
- Imprint
Harrisburg [Pa.] : Holbrook, Henlock & Bratton, printers, 1840.
- Reproduction
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2011. Available via the World Wide Web. Access limited by licensing agreements.
- Local Note
Science; Antebellum.
- Connect to:
- Added Author
Rogers, Henry D. (Henry Darwin), 1808-1866.
Pennsylvania. General Assembly. House of Representatives.
- Caption Title
Report