- Wigington, Clarence Wesley, 1883-1967 (442)
- Lundie, Edwin H. (297)
- Howe, John H., 1913-1997 (294)
- Johnston, C. H. (92)
- Ellis, Harvey, 1852-1904 (89)
- Whitney, William Channing, 1851-1945 (51)
- Larsen and McLaren (40)
- Gilbert, Cass (16)
- Buffington, L. S. (4)
- Mann, F. M. (4)
- Reitz, Martin H. (3)
- Buffington, L.S. (2)
- Holabird and Root (2)
- Johnston, Clarence (2)
- Larson, Albert Oliver (2)
- McLaren, Don Andrew (2)
- Morell & Nichols (2)
- Morell & Nichols (Architect) (2)
- Bray and Nystrom (1)
- Cavin, Brooks (1)