H. Elwyn Blake, Jr. Grand Canyon National Park, Arizona. 1923.
Dates
Date Taken
1923
Summary
Handwritten information on back of photograph: H. Elwyn Blake, Jr., boatman, 1923 Colorado River Survey (Birdseye Expedition), Grand Canyon, Arizona. 1923. To: Ray C. Moore From: H. Elwyn Blake, Jr., Monticello, Utah No index card.
Summary
Handwritten information on back of photograph: H. Elwyn Blake, Jr., boatman, 1923 Colorado River Survey (Birdseye Expedition), Grand Canyon, Arizona. 1923.
To: Ray C. Moore
From: H. Elwyn Blake, Jr., Monticello, Utah
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Material Request Instructions
Available in the U.S. Geological Survey Denver Library Photographic Collection, Birdseye Collection, 2015 DENPH0030 folder.
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