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Letter From Harry Welch, (Phoenix) Chamber of Commerce to Carl Hayden

ContributorsWelch, Harry (Author)
Created1918-04-13
Description

Letter from Harry Welch to Carl Hayden enclosing W. W. Bass' letter of protest against the proposed national park bill.

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Map of Grand Canyon National Park

ContributorsMatthes, F. (Author) / Evans, R. T. (Author) / The Military engineer (Publisher)
Created1926-05
DescriptionGeological Survey of the Grand Canyon in published journal. Vol. XVIII, No. 99.