1. Montana and Wyoming Territories : embracing most of the country drained by the Madison, Gallatin and Upper Yellowstone Rivers Yale Public content 1872. 2008-06-13T15:49:59Z. 2023-05-16T19:52:24Z. Geological Survey of the Territories (U.S.). Dept. of the Interior, U.S. Geological Survey of the Territories,J. Bien. English. cartographic image. Public. Wyoming, Montana, Montana., and Wyoming.