
Thomas Theodor Heine (German, 1867-1948 )

Paul Berthon (French, 1872-1909)

Louis Rhead (American, 1857-1926)

Charles Tichon (French, active 1882-)

Anonymous

Anonymous

Anonymous

Marcia Brown (American, 1918-2015)

Laboratoire d'actino-biologie (French, 20th Century)

Leonard Baskin (American, 1922 - 2000)

Anonymous

Ivo Puhonny (German, 1876 - 1940)

Anonymous

Laboratoire du docteur Albert Vermersch (French, 20th Century)

Laboratoires de biochimie médicale (French, 20th Century)

Percy Trompf (Australian, 1902–1964)

Anonymous

Archie Gunn (American, 1863 - 1930)

Eric Rohman (Swedish, 1891 - 1949)

Frank Hazenplug (American, 1873-1931)

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