Creator
- New England Suffrage League.1
- Oldham, Williamson Simpson, 1813-1868.1
- Owne, R.1
- Palmer, B. M. (Benjamin Morgan), 1818-1902.1
- Parker, F. H.1
- Parker, Martha E. and other citizens1
- Patrick, Rick1
- Payne's Excelsior Photographic Hall (Middletown, N.Y.)1
- Peck, William Henry, 1830-1892.1
- Pennington, George W.1
- Perine, George Edward, 1837-18851
- Phillips' Photographers1
- Pierce, George F. (George Foster), 1811-1884.1
- Porcher, Francis Peyre, 1824-1895.1
- Pritchard, Elias J.1
- Rambaut, Thomas.1
- Randall, James Ryder, 1839-19081
- Rankin, Jeremiah Eames, 1828-1904.1
- Richards, James H.1
- Richardson, David, 1787-1871.1