Creator
- Johnson, James Weldon, 1871-1938.2
- Johnston, Joseph E. (Joseph Eggleston), 1807-18912
- Jones, Joseph, 1833-1896.2
- Jones, Joshua Henry.2
- Jones, Laurence Clifton, 1884-1975.2
- Jones, Singleton T. (Singleton Thomas), 1825-1891.2
- Jones, Thomas H.2
- Jordan, Cornelia J. M. (Cornelia Jane Matthews), 1830-1898.2
- Kansas City Post Card Co.2
- Karlstadt, Andreas Rudolff-Bodenstein von, 1486-1541.2
- Kauffman Bros. & Sons, Engineers2
- Kealing, H. T. (Hightower T.), 1859-1918.2
- Kemper, James Lawson, 1823-18952
- Knaffl & Bro. (Knoxville, Tenn.)2
- Kolasinski Studio (Chester, Pa.)2
- Kraemer Art Co.2
- Kuebler.2
- Lampton, Edward W. (Edward Wilkinson), 1857-1910.2
- Lander, S. (Samuel), 1833-1904.2
- Lang, John, 1816-1864.2