Richard, J. H. (del).
Washington, D.C. U.S. Government. No date. Ca. 1855.
Lithograph, image approximately 9 1/2 x 7 1/8 inches on sheet size 11 1/4 x 8 1/2 inches. Some binding holes to left margin, a few faint foxing spots; good condition. Image of two frogs from various angles with details, recorded on the California and Oregon stage of the United States Pacific Railroad Expedition and Surveys (USPRR). Item #52676