London: Routledge, Warne, & Routledge, 1862.
Hardcover. First edition. 12mo.  ads, viii, 184,  ads pp. Folding map. Includes a vocabulary of the "Chinook Jargon." Probably later paper spine, and original printed yellow paper over boards. Contemporary English bookseller's small blind stamp on title page, moderate foxing and boards a trifle soiled, else a nice, near fine copy, the map is fine. Guide to the gold fields of British Columbia. The map displays British Columbia and Vancouver Island with the locations of gold diggings identified. Extremely uncommon.