Creator
- Lindemann & Ludecke (Firm)1
- Manitoba. Provincial Land Commission1
- Mapping Prejudice Project1
- Matthews-Northrup Company1
- Matthews-Northrup Works1
- Maxima (Firm)1
- Mexico. Secretaría de Agricultura y Ganadería1
- Mills, Marguerite1
- Minnesota State Board of Immigration1
- Minnesota. Division of Game and Fish1
- Mountcastle Map Co.1
- Mutual Automobile Association of Minnesota1
- Northern Oil Company1
- O'Hara and Zeese Civil engineers and Surveyors1
- Ontario. Bureau of Colonization1
- Phillips Petroleum Company1
- Rand McNally and Company1
- Standard Map Company1
- Survey of India1
- Sweden. Sjökarteverket.1