Publisher
- Aaron Arrowsmith 1750-1823. (London)1
- Abraham Ortelius (Antwerp)1
- Academia Regia Scientiarum et Elegantium Litterarum (Berlin)1
- Ackerman Lith.1
- Ackermann & Co. (London)1
- Acme Photo and Blueprint Company, Inc., Reproducion Specialists1
- Adam & Charles Black, et al (Edinburgh)1
- Adam & Charles Black, et al ; Edinburgh1
- Adam and Charles Black (Edinburgh)1
- Advocate-Republican1
- Agricultural College Survey of North Dakota (Fargo, N.D), 19021
- Air Service (Washington, D.C)1
- Alaskan Boundary Tribunal1
- Albertson & Chamberlain (Duluth, Minn)1
- Alcona County Road Commission1
- Alden Publishing Co.1
- Alden, Ogle & Co.1
- Alexander Dalrymple (London)1
- Alexis Hubert Jaillot (A Paris)1
- Allegan Improvement Association1