- Kenyon Co., Inc., Map Makers, (Des Moines, Iowa), 1920 (1)
- Kenyon Company (Des Moines, Iowa) (1)
- Kenyon Company (Des Moines, Iowa) (1)
- Kenyon Company, (Des Moines, Iowa), 1916 (1)
- Kenyon Print. & Mfg. Co (Des Moines), 1911 (1)
- Ketterlinus (7)
- Ketterlinus Imp. (1)
- Ketterlinus Philada. Imp. (1)
- Keulen, Johannes van.; Amsterdam (1)
- Keystone State Nurseries, (New Galilee, Pennsylvania) (1)
- Kimani Romance (New York), 2006 (1)
- King Midas Mill Company, Home Economics Department (Minneapolis, Minnesota) (1)
- Kishacoquilla Valley (1)
- Klotz und Kienast (1)
- Knapp Co., Inc. (1)
- Knight and Bostwick, (Newark, New York) (1)
- Knopf (New York), 1927 (2)
- Knopf (New York), 1928 (1)
- Knopf (New York), 1929 (1)
- Knopf (New York), 1930 (1)
