David Weston Marshall

David W. Marshall, PhD, is a historian and professor emeritus at Texas Tech University, with thirty-eight years of experience teaching, researching, and publishing. He is the author of several works, including Mountain Man: John Colter, the Lewis & Clark Expedition, and the Call of the American West.

David W. Marshall, PhD, is a historian and professor emeritus at Texas Tech University, with thirty-eight years of experience teaching, researching, and publishing. He is the author of several works, including Mountain Man: John Colter, the Lewis & Clark Expedition, and the Call of the American West. See less