Books by United States Army Corps of Topogra
Exploration and Survey of the
Exploration and Survey of the Valley of the Great Salt Lake of Utah, Including a Reconnoissance of a New Route Through the Rocky Mountains; Volume 2
Report of an Expedition down t
Report of an Expedition down the Zuni and Colorado Rivers; Volume 1
Preliminary Report of Explorations in Nebraska and Dakota, in the Years 1855-'56-'57