Creator
- Joseph Zealy2
- Jostens2
- Katonall, Brian (Photographer)2
- Kehayas, John2
- Kensington Art Studio (Brooklyn, N.Y.)2
- Keystone View Company2
- Kittle-Perkins2
- Klein2
- Kneass2
- Koerner, Henry, 1915-19912
- Kriegsmann, James J.2
- Kuhn and Smith Photographers2
- L.D. Caulk Company2
- Lalaisse2
- Lange, Dorothea (photographer)2
- Lanier, Randy2
- Legendre, Gertrude Sanford2
- Leidloff, H. (Hermann)2
- Leonard Hayes, Georgetown South Carolina2
- Lievens2