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- All Subjects: Dams
- All Subjects: Inscriptions
- All Subjects: maps
- Creators: Soleri, Paolo, 1919-2013
- Creators: Hayden, Carl T.
Letter from Carl Hayden to W. W. Bass asking his opinion on the proposed boundaries of the National Park. GC Natl Park written on the letter in blue pencil.
Letter from Carl Hayden to W. W. Bass asking his opinion on the proposed boundaries of the National Park. GC National Park written on the letter in red pencil.
Letter from Carl Hayden to Hugh E. Campbell with an enclosed outline map of the proposed boundaries of Grand Canyon National Park.
Plaster model of Rib Cage Dam site designed by Paolo Soleri in 1962
Photograph of inscriptions on a retaining wall at Cosanti in Paradise Valley, Arizona
Photograph of inscriptions on a retaining wall at Cosanti in Paradise Valley, Arizona
Photograph of inscriptions on a retaining wall at Cosanti in Paradise Valley, Arizona
Model of Veladiga Dam Arcology design by Paolo Soleri
Plaster model of 1962 Rib Cage Dam site design by Paolo Soleri
Plaster model of 1962 Rib Cage Dam site design by Paolo Soleri