Creator
- Brooks, George W. 4
- Cahoon, John 4
- Gladding, McBean and Company 4
- Kutsche, A. W. 4
- Martin, Richard H., Jr. 3
- McDonald, Harley 3
- Architectural Iron Works 2
- Burton, Elwood M. 2
- Doyle, Albert E. 2
- Jackson & Hutchin 2
- Knowles, John 2
- Kronebusch, John B. 2
- Pugh, Walter D. 2
- Willamette Iron and Steel Works 2
- A. E. Doyle & Associates 1
- Anderson Construction Company 1
- Gorham, Aimee 1
- Kroner, Ernst 1
- Naramore, Floyd A. 1
- Nestor, John 1