Mary_Abbott_in_the_Slickrock_Country_North_of_Navajo_Mountain.jpg
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Summary
| Description |
English:
In September of 1957, Mary Ogden Abbott joined Otis Marston, Frank Masland, John Doerr and others on an expedition to explore Glen Canyon north of Navajo Mountain and south of the confluence of the San Juan River and the Colorado River.
|
| Date | |
| Source | Grand Canyon National Park Museum Collection |
| Author | National Park Service Chief of Interpretation John E. Doerr |
Licensing
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This work is in the
public domain
in the United States because it is a
work prepared by an officer or employee of the United States Government as part of that person’s official duties
under the terms of
Title 17, Chapter 1, Section 105
of the
US Code
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since 1978
. (See §
313.6(C)(1)
of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see
The US Mint Terms of Use
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