The  exploring expedition to the Rocky Mountains, Oregon and California
Subtitle: by Brevet Col. J.C. Fremont to which is added a description of the physical geography of California with recent notices of the gold region, from the latest and most authentic sources.
Publisher: Derby Orton & Mulligan; Derby & Miller
Published: 1985
Place of publication: Buffalo; Auburn [N.Y.]
Language: eng
Format: Microform
Number of pages: 241
Subjects: Oregon -- Discovery and exploration.; California -- Discovery and exploration.; Rocky Mountains -- Discovery and exploration.
Notes: At head of title: Fifteenth thousand.

Filmed from a copy of the original publication held by the Bibliothèque nat ionale du Québec. Ottawa : Canadian Institute for Historical Microreproductions, 1985.

456 p. : ill. ; 20 cm.