Oscar Rabe Hanson (American, 1901-1926)
Georges Gaudy (Belgian, 1872–1940)
Anonymous
Teodor Axentowicz (Polish, 1859–1938)
Anonymous
Theo Nieuwenhuis (Dutch, 1866-1951)
Anonymous
National Institutes of Health (American, 1887-)
Edgar Longman (English, 20th Century)
Anonymous
Georges Goursat (Sem) (French, 1863–1934)
Edward McKnight Kauffer (American, 1890-1954)
Eric Henri Kennington (English, 1888 – 1960)
Theo Nieuwenhuis (Dutch, 1866-1951)
George Reiter Brill (American, 1867 - 1918)
J.F. Derby (American, 19th century)
Goes Litho. Co. (American, 19th/20th Century)
Giovanni Battista Carpanetto (Italian, 1863-1928)
Anonymous
Arkadio Laigo (Estonian, 1901-1944)
Theo van Hoytema (Dutch, 1863-1917)
Jozef Hanula (Slovak, 1863-1944)
Bureau of the Census (American, 1902 - )