Creator
- Boerboom, Terrence J2
- Carlson, Kristin, M2
- Cox, William T. (William Thomas), 1878-19612
- Ely Commercial Club (Ely, Minn.)2
- Federal Railroad Administration2
- Ferd. Mayer & Co.2
- Gran, S.E.2
- Graves, Henry Solon, 1871-19512
- Green, Jeffery A.2
- Griffin, William L.2
- Gruner, John W. (John Walter), 1890-2
- Heutmaker, J.F.2
- Ikola, R.J.2
- Isaacs, Patricia2
- J.H. Colton & Co2
- Jerde, E.A.2
- Kne, Len2
- Lehr, J.D.2
- Little, R. L. (Geologist)2
- Lusardi, B.A2