John Torrey

More than the Game

Report Intended to Illustrate a Map of the Hydrographical Basin of the Upper Mississippi River

Report of the Exploring Expedition to the Rocky Mountains in the Year 1842

A Report on an Exploration of the Country Lying Between the Missouri River and the Rocky Mountains

Flora of North America : Containing Abridged Descriptions of All the Known Indigenous and Naturalized Plants Growing North of Mexico; Arranged According to the Natural System

Report on the United States and Mexican Boundary Survey, Made under the Direction of the Secretary of the Interior

Expedition to the Valley of the Great Salt Lake of Utah