
J. Weiner (Austrian, 19th/20th century)

Anonymous

René Péan (French, 1875-1945)

Arlington Gregg (American, 1909 - 1964)

Maurice Merlin (American, 1909 - 1947)

Laboratoire du Flétobiol (French, 20th Century)

Laboratoires Hinglais (French, 20th Century)

Imp-Lit. Gravelle (French, 19th/20th century)

Laboratoires du Bufox (French, 20th Century)

F. Heuser (American, 18th/19th Century)

Anonymous

Laboratoire Chantereau (French, 20th Century)

Anonymous

Emil Cardinaux (Swiss, 1877–1936)

Jules-Alexandre Grün (French, 1868-1934)

Laboratoires de thérapeutique moderne (French, 20th Century)

Moritz Ulffers (German, 1819-1902)

F. Gilbert Edge (American, 19th/20th century)

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

Russell, Morgan & Co. (American, 19th/20th century)