John Langley Howard (American, 1902–1999) Robert Boardman Howard (American, born 1896) Charles Houghton Howard (American, 1899–1978) Raymond Howell (American, born 1927) Gil Imana Garrón (Bolivian, born 1933) Robert Bruce Inverarity (American, 1909–1999) Ray Jacobsen (American, 1938–2007) Harry Jacobus Jack Jefferson (American, born 1921) Ynez Johnston (American, 1920–2019) Matsumi Kanemitsu (American, born 1922) Karl Albert Kasten (American, 1916–2010) Dong Kingman (American/Chinese, 1911–2000) Shuko Kobayashi Elaine de Kooning (American, 1918–1989)
Branko Kovacevic (1911–1988) Branko Kovaceviv (Yugoslavian, born 1911) Walter Kuhlman (American, 1918–2009) Evri Kwong (American) Maurice Lapp (American) Phyllis de Lappe (American, 1916–2007) Joseph Lavos (Austrian, 1807–1848) José Ramón Lerma (American, born 1930) Phillips Frisbee Lewis (American, 1892–1930) Frank Lobdell (American, 1921–2013) Maurice George Logan (American, 1886–1977) Carolyn Lord (American, born 1956) Claude Lorrain (French, 1600–1682) John Lynch (American) Man Ray (American, 1890–1976)
