(1967). Prospector, cowhand, and sodbuster: Historic places associated with the mining, ranching, and farming frontiers in the trans-Mississippi West. Washington: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Prospector, Cowhand, and Sodbuster: Historic Places Associated With the Mining, Ranching, and Farming Frontiers in the Trans-Mississippi West. Washington: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1967.

Prospector, Cowhand, and Sodbuster: Historic Places Associated With the Mining, Ranching, and Farming Frontiers in the Trans-Mississippi West. Washington: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1967.