Creator
- World Wildlife Fund (WWF)6
- GLIMS4
- Rumsey, David, 1944-3
- United States. Department of State. Office of the Geographer2
- World Wildlife Fund2
- International Association of Seismology and Physics of the Earth's Interior1
- International Heat Flow Commission1
- Kitchin, Thomas1
- National Atlas of the United States1
- National Geophysical and Solar-Terrestrial Data Center1
- Oklahoma State University. Department of Geography. Cartography Service1
- Stieler, Adolf1