- Cadell & Davies (London)2
- Canada Dept. of Mines, Geological Survey (Ottawä)2
- Carl Flemming AG (Berlin)2
- Carte Taride (Paris)2
- Chez Delamarche (Paris)2
- City Engineer's Office (Saint Paul, Minnesota), 18852
- City Hall (Central Falls, RI)2
- Clason Map Co (Chicago)2
- Clason Map Co (Denver, Colo)2
- Department of the Interior, Canada (Ottawa)2
- Department of the Interior, Canada (Ottawa, Ont)2
- Dept. of Agriculture, Soil Conservation Service (Fort Worth, Tex.)2
- Dept. of Agriculture, Soil Conservation Service (Lanham, Md.)2
- Dept. of Crown Lands (Ottawa)2
- Dept. of Highways ; St. Paul, Minnesota2
- Dept. of Lands Forests & Mines (Ottawä)2
- Dept. of the Inteior, United States Reclamation Project (Washington, D.C)2
- Dept. of the Interior (Ottawa, Ont)2
- Dept. of the Interior, Office of Indian Affairs (Washington, D.C)2
- Dept. of the Interior, United States Reclamation Service (Washington, D.C)2