Letter from L. S. Williams to Carl Hayden stating there should be no objection to Saginaw and Manistee Lumber Company having their timber contract extended as it is greatly favored.

Letter from L. S. Williams to Carl Hayden suggesting a boundary amendment to the national park bill.

Letter from C. T. Woolfolk to Carl Hayden expressing his support for the national park bill.

Photograph showing people at Ceramic Apse under construction at Arcosanti

Photograph showing people working on construction of vaults and Ceramic Apse at Arcosanti

Photograph showing vaults under construction at Arcosanti

Photograph of vaults under construction at Arcosanti

Photograph showing people at vaults under construction at Arcosanti

Architectural model of Second Generation Arcosanti Arcology design by Paolo Soleri

Photograph showing a group of people at Arcosanti