- American Pub. Co. (Milwaukee)1
- American Union Telegraph Co (New York City)1
- Andrew B. Graham (Washington, D.C)1
- Andrew B. Graham Co (Washington, D.C)1
- Andrew B. Graham Co., lithographers (Washington, D.C)1
- Andrew B. Graham Co., Photo-Lithographers (Washington, D.C)1
- Antonio Zatta; Venice1
- Appalachian Mountain Club (Boston)1
- Apud Henricum Petrum; Basiliae1
- Apud Ieremiam Wolff; Venalis nunc prostat Augustae Vindelicorum Augsburg1
- Apud Iohannen et Cornelium Blaeu (Amsterdami), 16401
- Apud R. & I. Ottens (Amsterdam)1
- Apud T.C. Lotter Geogr; Venalis nunc prostat Augustae Vindelicorum Augsburg1
- Architects and Engineers Supply Co (Duluth, Minn), 19261
- Arizona Bureau of Mines & U.S. Geological Survey1
- Armena Portland (Portland, Or), 19251
- Armour and Ramsay (MontreĢal)1
- Army Air Service (Washington, D.C)1
- Arrowsmith (London)1
- Arrowsmith Litho (London)1