Creator
- Josh Conrad, Grace Hansen, Katie Pierce Meyer, Michael Shensky, Jessica Trelogan2
- Kevin Mokhtar1
- Kimbriell Kelly1
- Laura Stratulat1
- Linh Truong-Hong81
- Matthew N. Hayek2
- Michelle Thompson1
- Nathaniel D. Mueller2
- Newman Library (Bernard M. Baruch College)1
- Saleh Abuwarda81
- Sanborn Map Company55
- Sanborn Map Company (cartographer)1,771
- Sanborn Map Company. (cartographer)29
- Segun Omole1
- State Historical Society of Iowa (Iowa City)2
- Steven Rich1
- Successful Farming Publishing Co.1
- Ted Mellnik1
- Tom Kirchner1
- United States Engineer Office52