Creator
- Johnston, Hollis E. 3
- Jones, William H. 3
- Kinne, Elizabeth P. 3
- Scott, Gerald 3
- Taylor, James Knox 3
- Thompson, Raymond K. 3
- Tuft, Stewart 3
- Whidden & Lewis 3
- Whidden, William, 1857-1929 3
- Whitehouse, Morris H. 3
- Yeon, John 3
- A. E. Doyle & Associates 2
- Bean, Ormond R. 2
- Bear, Wyman K. 2
- Burns, Thomas B. 2
- Caine, Morton 2
- Church, Kingsley D. 2
- Dougan, Luther L. 2
- Feig, Elmer E. 2
- Fouilhoux, Jacques André 2