Creator
- A La Vieille Russie (Firm)3
- A. D. Handy, Stereopticons and Supplies (Boston, Ma)8
- Aaron Siskind Foundation1
- Abbey, J. R. (John Roland), 1896-19691
- Abbott, Harold T.317
- Abbott, W. R.1
- Abernathy, Donzaleigh1
- Acker, Mollie Flint1
- Acme Newspictures (New York, N.Y.)1
- Adair, William1
- Adams, Abigail, 1744-18182
- Adams, E.S.1
- Adams, Henry Ward, 1861-19442
- Adams, James L.1
- Adams, Jeanne1