FREMONT, J. C. Oregon and California. The Exploring Expedition to the Rocky Mountains, Oregon and California ... to which is added a Description of the Physical Geography of California with Recent Notices of the Gold Region, Buffalo: George H. Derby, 1851. 8°, 4 wood-engraved plates (a few spot marks), contemporary half calf, spine gilt (lightly rubbed). cf. Sabin 25842 (1849 edition).