QC978.604 -Dam, Edward Salisbury. 1849-1935 U58re Geological report, by Edward S. Dana and George Bird Grinnell, ping (In U.S. Army. Corps of Engineers Report 93-137 of a reconnaissance from Carroll, Montana Territory, on the tipper Missouri, to the Yellowstone National Park, and return, made in the steamer of 187$, by William Ludlow, Captain of Engineers. 1876) 0