Julius Adolph Schweinfurth (American, 1858 - 1931)

Jove (American, 20th Century)

Anonymous

Bristow Adams (American, 1875 – 1956)

Will R. Barnes (American, ?-1939)

Iris Beatty Johnson (American, 1897-?)

Herbert Bayer (American, 1900-1985)

Henry Patrick Raleigh (American, 1880-1944)

Anonymous

Elisha Brown Bird (American, 1867 - 1943)

Clayton Kenney (American, 20th Century)

Michael Biddle (American, 1934-2013)

John Sheridan (American, 1877 - 1948)

Rachael Romero (Australian, b. 1953)

Bill Sokol (American, 1923-)