Creator
- National Post Card Service (Sebring, Fla.)3
- Neighbor's Studio (Louisville, Ky.)3
- Nell, William C. (William Cooper), 1816-1874.3
- Nelmes, S.3
- New England Baptist Missionary Convention.3
- Niagara Movement (Organization)3
- Norton, Noel, 1923-3
- Notman Photo Co. (Boston, Mass.)3
- Old Sailor, 1790-1846.3
- Page, Joseph F.3
- Parsells, Mark3
- Peace Photo.3
- Pickens, F. W. (Francis Wilkinson), 1805-18693
- Platinachrome Co. (N.Y.)3
- Poole Studio.3
- Post Card Exchange (Birmingham, Ala.)3
- Randall, James Ryder, 1839-19083
- Reynolds, Isaac Vermillion3
- Riboud, David3
- Robinson, Charles D.3