
Anonymous

Maurice Romberg (French, 1862–1943)

Anonymous

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

Eric Rohman (Swedish, 1891 - 1949)

Jules Chéret (French, 1836-1932)

Erel Osborn (American, 20th century)

Anonymous

Ottavio Rodella Tavio (Italian, 1864-1910)

Rachael Romero (Australian, b. 1953)

Laboratoires Delagrange (French, 20th Century)

Laboratoires la Biomarine (French, 20th Century)

W. H. Butler (American, 19th/20th Century)

Anonymous

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

Louis Rhead (American, 1857-1926)

Pal (Jean de Paleologue) (Romanian, 1855 - 1942)

Lith. F. Appel (French, 19th/20th century)

Laboratoire Lobica (French, 20th Century)

Bruno Chavannaz (French, 1892–1969)

Charles Frederick Peters (American, 1882-1948)

Anonymous