Wilkes, Charles, 1798-1877. Western America, including California and Oregon, with maps of those regions, and of "the Sacramento Valley" / by Charles Wilkes. - Philadelphia : Lea and Blanchard, 1849. - 130 p., [3] folded leaves of plates : maps ; 24 cm. Sabin 103995 Graff Coll. 4656 Wagner-Camp-Becker 175a:1 LCCN: rc 01000347 Subjects--Geographic Terms: Pacific States--Description and travel. LC Class. No.: F851 / .W68