Creator
- Ace Studio (Trinidad)1
- Ace-Hi Advertising, Inc. (Dillon, S.C.)1
- Acme Newspictures (New York, N.Y.)5
- Acmegraph Co. (Chicago, Ill.)12
- Activities Incorporated (Biloxi, Miss.)1
- Adair.1
- Adams Specialty Co. (Nashville, Tenn.)3
- Adams, Burton.1
- Adams, Samuel B.1
- Adams, Wayman, 1883-19591
- Adamsfotos (Miami, Fla.)1
- Adamson, A. P. (Augustus Pitt), 1844-1922.1
- Addeman, Joshua M. (Joshua Melancthon), 1840-1930.1
- Addis, T. E.1
- Adelwell (N.Y.)1
- Adler & Adler.1
- Adolph Selige Pub. Co. (St. Louis, Mo.)72
- Advocate Stationery1
- Aerial Photography Services, Inc.1
- Aero Service Corporation1