Adolfo Hohenstein (German, 1854–1928)
National Institutes of Health (American, 1887-)
Clérice Frères (French, 19th/20th Century)
U.S. Lithograph Co. (American, 19th/20th Century)
Roy Hull Still (American, 1888-1976)
U.S. Information Agency (American, 1953-1999)
Wesley Heyman (American, 20th Century)
František Bidlo (Czech, 1895-1945)
Feliks Wygrzywalski (Polish, 1875-1944)
Goes Litho. Co. (American, 19th/20th Century)
Leonetto Cappiello (Italian, 1875-1942)
Anonymous
Henri de Groux (Belgian, 1867-1930)
Marc Stone (English, 1909-1991)
Anonymous
U.S. Lithograph Co. (American, 19th/20th Century)
U.S. Information Agency (American, 1953-1999)
Antoni Wajwód (Polish, 1905-1944)
Lothar Meggendorfer (German, 1847-1925)
Jolijn van de Wouw (Dutch, 1942-2001)