
Julius Klinger (Austrian, 1876 – 1942)

Frank Hazenplug (American, 1873-1931)

John Philip Falter (American, 1910–1982)

Nelly Littlehale Murphy (American, 1867-1941)

Jerzy Gelbard (Polish, 1894-1944)

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

Eric Rohman (Swedish, 1891 - 1949)

Hans Rudi Erdt (German, 1883 – 1918)

Anonymous

T. Curbella (American, 19th Century)

Imp. Emile Lévy (French, 19th/20th century)

Howard Zieff (American, 20th Century)

Burkhard Mangold (Swiss, 1873-1950)

Edward Penfield (American, 1866 - 1925)

Laboratoire de l'Embryol (French, 20th Century)

Louis Tauzin (French, 1845–1914)

James Fuller Queen (American, 1820-1886)

Anonymous

Imp. Franc (French, 19th/20th century)

National Printing & Engraving Company (American, 19th/20th Century)

Anonymous