Creator
- P. Bloom's.1
- P. D. Cottingham & Co.1
- P. S. Clark & Company (Darien, Ga.)1
- P.C. Sykes (Philadelphia, Pa.)1
- P.R. Papin Photo Co. (St. Louis, Mo.)1
- PASS (People's Association for Selective Shopping)1
- PCK.1
- Pach Bros. (New Haven, N.Y.)1
- Packer, Amador.1
- Paddio Photo Studio (New Orleans, La.)2
- Paddio.1
- Paddlo (New Orleans, La.)1
- Page, Anne1
- Page, Jesse1
- Page, Jesse. author1
- Page, Joseph F.3
- Page, R.1
- Paine, Robert, 1799-18824
- Palfrey, Francis Winthrop, 1831-1889.1
- Palladio, Andrea, 1508-1580.1