Creator
- No. 4 Exchange Block (Richmond, Virginia)1
- O'Kelly, F. C.1
- Office of the Rec. Secretary Georgia Medical Society1
- Olmstead, Charles H.1
- Orr, J. L. (James Lawrence), 1822-18731
- Park, James B.1
- Patrick, Rick1
- Patton, Oliver A.1
- Peacock, D. W. K.1
- Pearl, Dyer1
- Pendleton, Edward1
- Pennybacker, D.1
- Perrin, Cora Lee1
- Pettus, John Jones, 1813-18671
- Philips, E.1
- Phillips' Photographers1
- Pike, Albert, 1809-18911
- Polk, Leonidas, 1806-18641
- Poole, W. G.1
- Porter, Albert Quincy1