Letter from Arno B. Cammerer to Carl Hayden informing him that Superintendent Tillotson will submit a report on the conditions of the road between Grand Canyon Village and Rowe's Well.

Letter from Carl Hayden to Ed Hamilton informing him that Superintendent Tillotson will submit a report on the conditions of the road between Grand Canyon Village and Rowe's Well.

Letter from A. E. Demaray to Carl Hayden with Superintendent Tillotson's report on the road between Grand Canyon Village and Rowe's Well.

Letter from Ed Hamilton to Carl Hayden outlining his opposition to Superintendent Tillotson's report on the road between Grand Canyon Village and Rowe's Well.

Photograph of Bell Tree in an antechamber off the North Apse at Cosanti in Paradise Valley, Arizona

Photograph showing unidentified person and the poles supporting the concrete canopy above the swimming pool at Cosanti in Paradise Valley, Arizona

Photograph showing unidentified person and the poles supporting the concrete canopy above the swimming pool at Cosanti in Paradise Valley, Arizona

Photograph of bronze bell windchimes hanging from South Apse at Cosanti in Paradise Valley, Arizona

Photograph of an unidentified person sitting on roof of Student Apse at Cosanti in Paradise Valley, Arizona