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- The Survey134
- U.S. Geological Survey126
- Dept. of the Interior, U.S. Geological Survey6
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- The Survey ; For sale by Information Services3
- Dept. of the Interior, U.S. Geological Survey ; For sale by Branch of Distribution, U.S. Geological Survey2
- Michigan. Dept. of Natural Resources2
- United States Geological Survey2
- Colorado State Geological Survey1
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- Geological Survey Division1
- Idaho Geological Survey [University of Idaho]1
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- Maryland Geological Survey1
- Maryland Geological Survey, A. Hoen & Co.)1
- Nebraska Geological Survey, Conservation and Survey Division [University of Nebraska]1
- State of Missouri, Missouri Geological Survey and Water Resources1
- Tennessee Division of Geology1
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- The Survey ; For sale by Branch of Distribution, U.S. Geological Survey1
