Letter from Carl Hayden to H. F. Robinson with attached notes from W. W. Bass and C. H. Gensler. Hayden solitices advice concerning the Havasupai Tribe needs for grazing and access to natural resources.

Letter from C. H. Gensler to Carl Hayden asking for a meeting in regards to the Havasupai pasture land in light of the national park bill.

Letter from C. D. Dawson to Carl Hayden urging him to consider the rights of miners and farmers when drawing up the boundaries for the proposed park.

Photograph showing Paolo Soleri and four other people working on construction at Arcosanti

Photograph showing Paolo Soleri and another person working on construction at Cube City at Construction Camp, Arcosanti

Photograph showing Paolo Soleri and four other people working on construction at Arcosanti

Photograph showing one person working on construction at Arcosanti

Photograph showing Paolo Soleri and two other people working on construction at Arcosanti

Photograph showing Paolo Soleri and five other people working on construction at Arcosanti