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- Bien, Joseph R12
- United States. General Land Office6
- Geological Survey (U.S.)3
- Veatch, A. C. (Arthur Clifford), 1878-19382
- Wilson, A. D. (Allen D.)2
- Abbot, Henry L1
- Dinsmore, A. F1
- Geological Survey of New Jersey1
- Geological and Geographical Survey of the Territories (U.S.)1
- Habersham, R. A1
- Mercator, Gerhard, 1512-15941
- Northern Transcontinental Survey. Agricultural Dept1
- Owen, F. D1
- Roeser, C. (Charles)1
- Strum, G. P. (Gustave P.)1
- Thayer, H. L1
- United States. Census Office1
- United States. Mississippi River Commission1