Travels through the western country in the summer of 1816
By: by David  Thomas ; notes on Thomas's geological observations by John W. Wells and George W. White.
Contributors: Wells, John W.; White, George W.
Series: Contributions to the history of geology -- v.6
Publisher: Hafner
Published: 1970
Place of publication: New York
Language: eng
Notes: Facsimile of the 1819 edition.