Creator
- Kingston, William Henry Giles, 1814-1880.1
- Kinsella, J. Hixson1
- Kinsler, H. L. (Herman Laythron), 1886-1
- Kinsley, Eli C.1
- Kirkness Studio (Baltimore, Md.)1
- Kirkness Studio.1
- Kirkton's Gift Shop.1
- Kīrtikara, Kānhobā Raṇachoḍadāsa, 1849-1917.1
- Klauser, Jack.1
- Knaffl & Brothers (Knoxville, Tenn.)1
- Knight Studio.1
- Knight, William.1
- Knight-Littrel Company (Asheville, N.C.)1
- Knight.1
- Knights Ltd.1
- Knights of Pythias. Supreme Lodge.1
- Knopf, Hans, Pix.1
- Knopf, Irwin J.1
- Kobert Color Publishers (Doniphan, Mo.)1
- Kodak Shop.1