Collection Items
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MapScale 1:48,000. (1903) - Bright Angel
- Contributor: Geological Survey (U.S.)
- Date: 1903-01-01
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MapScale 1:48,000. (1906) - Bright Angel
- Contributor: Geological Survey (U.S.)
- Date: 1903-01-01
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MapScale 1:48,000. (1915) - Bright Angel
- Contributor: Geological Survey (U.S.)
- Date: 1903-01-01
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MapScale 1:48,000. (1938) - Bright Angel
- Contributor: Geological Survey (U.S.)
- Date: 1903-01-01
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MapScale 1:48,000. (1947) - Bright Angel
- Contributor: Geological Survey (U.S.)
- Date: 1903-01-01