Regional: West in 1973

California's Utopian Colonies by Hine, Robert V.

The Wardell Buffalo Trap 48 Su 301: Communal Procurement in the Upper Green River Basin, Wyoming Volume 48 by Frison, George C.

A Flora of the White Mountains, California and Nevada: by Lloyd, Robert M., Mitchell, Richard S.

The West of the Texas Kid 1881-1910: Recollections of Thomas Edgar Crawford, Cowboy, Gun Fighter, Rancher, Hunter, Miner by Crawford, Thomas Edgar