
Otto Friedrich (Austrian, 1862 - 1937)

Rudolf Dürrwang (Swiss, 1883–1936)

Julius Klinger (Austrian, 1876 – 1942)

Anonymous

Anonymous

Anonymous

Laboratoires de biochimie médicale (French, 20th Century)

Laboratoires de biochimie médicale (French, 20th Century)

Imp. F. Champenois (French, 19th/20th century)

Anonymous

Anonymous

David Arreola (Mexican, 20th Century)

Anonymous

Anonymous

Chas E. Wemple (American, 19th/20th Century)

Johannes Handschin (Swiss, 1899-1948)

Jules Chéret (French, 1836-1932)

Jules Chéret (French, 1836-1932)

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

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

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

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