The aim of the Greater Phoenix 2100 project is to make the best possible scientific and technical information available in ways that will enable wise, knowledge-based decision making that can shape the region during the next 100 years. This Atlas is one of the first products of the GP2100 project.

Carl T. Hayden to George W. P. Hunt re: Swing-Johnson Bill and three state meeting in Los Angeles, December 11, 1926.

First Tentative Outline for "Today" Show, Thursday July 21, 1966. Lawrence Mehren, Chairman and President, Central Arizona Project Association, 1966?

Petition of residents of Graham County, Arizona opposed to the "Swing-Johnson Boulder Canyon Dam Bill," 1/14/1927.

Henry S. McCluskey to Carl T. Hayden re: Colorado River Compact water allocations and Swing-Johnson Bill, December 15, 1926.

Why I oppose the approval of the Colorado River Compact, by Geo. W.P. Hunt, Governor of Arizona, 1923?

Colorado River Basin Project report together with separate and dissenting views to accompany H.R. 3300, 4/28/1968.