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- All Subjects: Hayden, Carl Trumbull, 1877-1972
Rio Salado development with Grace Provenzano, Tempe Mayor Neil Giuliano, Arturo Portillo, Chicanos por la Causa, Joe Dixon, Army Corps of Engineers, John Meunier, ASU College of Architecture. Then children’s vision impairments with Brendan Cassidy MD, John Nelson, PhD Special Education ASU.
Letter from Arno B. Cammerer to Carl Hayden regarding the storage of dynamite in Shoski Canyon.
Letter from R.P Gilliland to Carl Hayden regarding the sale of Bright Angel Trail (Ariz.) and construction of the President's Highway from Maine, AZ, to the Grand Canyon.
Letter from Carl Hayden to R.P Gilliland regarding the sale of Bright Angel Trail (Ariz.) and construction of the President's Highway from Maine, AZ to the Grand Canyon.
Letter from Fred Breen to Carl Hayden regarding the sale of Bright Angel Trail.
Letter from Carl Hayden to Fred S. Breen regarding Yaki Point, the sale of Bright Angel Trail and the building of a road between Maine and the Grand Canyon.