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All Subjects: Grand Canyon National Park (Ariz.)
Creators: Appalachia
Creators: U.S. Dept. of the Interior

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Boat Survey of the Grand Canyon

ContributorsMitchell, Guy E. (Author) / Appalachia (Publisher)

Created1924-04-01

DescriptionBoat Survey of the Grand Canyon, Appalachia, Vol. XV, No. 4.

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Bridge and Marble Canyon Dams [Proposed] and Their Relationship to Grand Canyon National Park and Monument

ContributorsU.S. Dept. of the Interior (Publisher)

Created1964-09-26

Description

A pamphlet on Bridge and Marble Canyon Dams and their relationship to Grand Canyon Natinal Park and Monument.