- A. S. Dimond (Excelsior, Minn)1
- A. Simon (Paris)1
- A. T. Andreas (Chicago, Ill.)1
- A.B. Graham Photo. Lith (Washington, D.C)1
- A.E. Akerson; Lindstrom, Minnesota 19131
- A.H. Anderson (Redwood Falls, Minnesota), 18981
- A.J. Johnson (New York), 18651
- A.J. Johnson (New York), 18691
- A.L. Bancroft & Co (San Francisco)1
- A.L. Bancroft & Co. (San Francisco)1
- A.M. Robertson (San Francisco), 19271
- A.M. Smith (Minneapolis, Minn.)1
- A.T. Goodrich (New York)1
- Aaron Arrowsmith 1750-1823. (London)1
- Abraham Ortelius (Antwerp)1
- Ackermann & Co. (London)1
- Adam & Charles Black, et al (Edinburgh)1
- Adam & Charles Black, et al ; Edinburgh1
- Adam and Charles Black (Edinburgh)1
- Agricultural College Survey of North Dakota (Fargo, N.D), 19021