
National Institutes of Health (American, 1887-)

Henri de Toulouse-Lautrec (French, 1864-1901)

Henri-Gabriel Ibels (French, 1867 - 1936)

Carl Scherer (Swiss, 1890-1953)

Edward Penfield (American, 1866 - 1925)

Lith. Van Geleyn (French, 19th/20th century)

Laboratoires de biochimie médicale (French, 20th Century)

Adolfo Hohenstein (German, 1854–1928)

Oscar Edward Cesare (American, 1885-1948)

Artcraft Lithograph (American, 1905 – )

U.S. Lithograph Co. (American, 19th/20th Century)

Anonymous

Bernhard Cahn (French, 1890 - 1942)

William Nicholson (English, 1872-1949)

Adolf Friedländer Lith. (German, 19th/20th century)