Publisher
- Polar Geospatial Center18
- Sanborn Map Company (New York), 191317
- The Survey (Washington)17
- American Geographical Society (New York)15
- U.S. Dept. of Agriculture, Soil Conservation Service (Washington.)15
- The Office (Washington, D.C)14
- Naval Oceanographic Office13
- Rand McNally & Co (Chicago)12
- U.S. Geological Survey (Washington)12
- Surveyor General's Office; Calcutta11
- Dept. of the Interior (Ottawa)10
- Geographia Ltd (London)10
- Geological Survey of Canada (Ottawa)10
- J.H. Colton & Co (New York)10
- Rand McNally (Chicago)10
- The Service (Fort Worth, Tex.?)10
- Dept. of the Interior, General Land Office (Washington, D.C)9
- S. Augustus Mitchell (Philadelphia)9
- Shedd & Wright (Austin, Minnesota), 19079
- Survey of India (Calcutta)9