Publisher
- Rep. of Korea Army Map Service3
- Wallace, McHarg, Roberts and Todd3
- Высшее геодезическое управление3
- Казахский Геологический Трест3
- НКЗ СССР Сельхозаэросъемка3
- Federal Topographic Service2
- Indiana Univ. Physical Plant2
- Istituto Geografico Militare2
- State of Missouri Bureau of Geology and Mines (Rolla, Mo.)2
- U.S. Geological Survey2
- Геологическое управление УССР2
- НКВД2
- American Geographical Society of New York1
- Army Map Service (U.S.)1
- Army Map Service/Panama Canal Dept.1
- Bureau of Mineral and Topographic Survey (Lexington, Ky.)1
- Conservation and Survey Division1
- Department of Geography, Indiana University1
- Environmental Research and Assessment1
- Excusum In ædibus auctoris ; Amsterdam1