Stewart Udall served as the Arizona campaign chairmen for Kennedy. During the 1960 Democratic Convention Udall swung 17 Arizona votes from Lyndon B. Johnson to John F. Kennedy.
"The World Environment: A Program For The People of Planet Earth," Eleventh Annual Grady Gammage Memorial Lecture, Arizona State University, Tempe, Arizona, February 16, 1972
Statement of Stewart L. Udall before the Transportation Subcommittee, House Appropriations Committee, (regarding the Supersonic Transport Plane(SST), Washington, D.C., March 2, 1971
Remarks to The Inter-American Specialized Conference to Deal With Problems Relating to the Conservation of Renewable Natural Resources in the Western Hemisphere, Mar Del Plata, Argentina, October 18, 1965
Remarks on Rainbow Bridge Inspection Trip, (including pre-trip briefing session remarks in the hangar at Page, Arizona, and evening discussion conference after daylong inspection trip), Page, Arizona, April 29, 1961