Pat Keely (English, 1901-1970)
Hans Rudi Erdt (German, 1883 – 1918)
Charles Rochon Hoover (American, 19th/20th Century)
Julius Gipkens (German, 1883-1968)
Haskell Coffin (American, 1878 – 1941)
Tom Eckersley (English, 1914-1997)
C. Haulor (French, 19th/20th century)