Charles Wilkes. Narrative of the United States Exploring Expedition. During the Years 1838, 1839, 1840, 1841, 1842. In Five Volumes. Philadelphia: Lea and Blanchard, 1845. Third edition.  Five octavo volumes. 434pp; 476pp; 438pp + 16pp ads; 539pp; 558pp (indexed to last volume). Profusely illustrated, with 14 folding maps (complete). Half titles to each volume.....