Publisher
- W.W. Hixson & Company85
- New York University. Center for Urban Science and Progress81
- Ohio. Division of Geological Survey81
- Newman Library (Bernard M. Baruch College)79
- Главное управление государственной съемки и картографии НКВД СССР75
- Department of Geography, Indiana University71
- State Highway Commission of Indiana63
- USDA-SCS (Fort Worth, Tex.)62
- Institute Military Cartography61
- Wallace, McHarg, Roberts and Todd59
- Indiana Department of Geology and Natural Resources57
- U.S. Geological Survey (Washington, D.C)55
- Dept. of Agriculture, Soil Conservation Service (Washington.)54
- Franklin Survey Co.54
- Itä-Karjalan kartasto54
- Not given54
- Geodetic Institute50
- William B. Burford49
- NJ Department of Environmental Protection48
- Published by W. W. Hixson & Co.43