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

Johann Vincenz Cissarz (German, 1873-1942)

Jules-Alexandre Grün (French, 1868-1934)

Anonymous

Leonetto Cappiello (Italian, 1875-1942)

Emil Cardinaux (Swiss, 1877–1936)

Laboratoire M. de Rive (French, 20th Century)

Jean d'Ylen (French, 1886-1938)

Anonymous

L.N. Britton (American, 19th/20th Century)

Franz Griessler (Austrian, 1897 - 1974)

Sarg (English, 20th Century)

Rachael Romero (Australian, b. 1953)

Charles Arthur Cox (English, 1829–1901)

Kurt Schwitters (German, 1887 - 1948)

Morris H. Traubel (American, 1820-1897)

Anonymous

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

Laboratoires médico-scientifiques (French, 20th Century)

Anonymous

Anonymous