- Soper, Edgar Kirke, 1886-4
- Bauer, Emily J3
- Clason Map Co.3
- Curtice, David L.3
- Dennee, Phyllis3
- G.M. Hopkins & Co.3
- Goebel, Joseph E.3
- H.M. Smyth Printing Company (Saint Paul, Minn.)3
- Henderson, Albert3
- Hogberg, Rudolph K.3
- Hopkins, Griffith Morgan, Jr.3
- Leverett, Frank, 1859-19433
- Lusardi, Barbara A3
- Machamer, J.F.3
- Meyer, G.N3
- Minneapolis (Minn.). Engineer Department3
- Minnesota. Office of Railroad and Warehouse Commissioners3
- Nathan, H.D. (Geologist)3
- Palen, Barbara M.3
- Peterson, Todd A.3