Creator
- Johnston, H. G., M.D.1
- Johnston, James, Dr.1
- Jolly, M.1
- Jose Anjo, Ltd. (Antigua)1
- Joseph B. Carper Adv. Agency.1
- Justiana, C. A.1
- Karen, Jerry.1
- Kelly (Atlanta, Ga.)1
- Kennedy, Mark.1
- Kidd Studio (Trenton, N.J.)1
- Knopf, Hans J.1
- Knopf, Hans, Pix.1
- Knopf, Hans.1
- Kobert, Bill.1
- L.B. Prince Co.1
- Lanks, Herbert C. (Herbert Charles), 1899-1
- Lawson.1
- Leboullanger.1
- Leighton & Valentine Co. (New York, N.Y.)1
- Lenox Press (Boston, Mass.)1