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- AND International Publishers N.V.15
- Bureau of Transportation Statistics1
- DMTI Spatial Inc.5
- Department of Commerce, Census Bureau, Geography Division1
- ESRI[remove]425
- National Atlas of the United States and the United States Geological Survey8
- Sistemas de Información Geográfica, S.A. de C.V.9
- Smithsonian Institution, Global Volcanism Program, National Atlas of the United States, and the United States Geological Survey1
- Tele Atlas (Firm : U.S.)1
- Tele Atlas North America, Inc.6
- World Wildlife Fund2