Creator
- Taylor, Richard B.2
- Twiss, W. Patrick2
- U.S. Lake Survey2
- W.A. Fisher Company2
- Weiblen, Paul W.2
- A. Hoen & Co.1
- A.S. Barnes & Co.1
- Abbot, E. T. (Civil engineer)1
- Abbott, E. T. (Edward T.), 1847-19381
- Adept Map Co.1
- Akerson, E. A1
- Albers, Paul1
- Alexander, Scott C.1
- Anderson, D.H. (Geologist)1
- Anderson, S. (Geologist)1
- Architects and Engineers Supply Company1
- Automobile Club of Saint Paul1
- Avery, Carlos, 1868-19311
- Baker, Robert W.1
- Bauer, E.J1