Alexander, Thomas G. "Red Rock and Gray Stone: Senator Reed Smoot, the Establishment of Zion and Bryce Canyon National Parks, and the Rebuilding of Downtown Washington, D.C." Pacific Historical Review 72/1 (2003): 1-38.

Alexander, Thomas G. "Red Rock and Gray Stone: Senator Reed Smoot, the Establishment of Zion and Bryce Canyon National Parks, and the Rebuilding of Downtown Washington, D.C." Pacific Historical Review 72/1 (2003): 1-38.