
Theo van Hoytema (Dutch, 1863-1917)

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

Laboratoires Longuet (French, 20th Century)

Laboratoire Lobica (French, 20th Century)

Anonymous

Cândido de Faria (Brazilian, 1849-1911)

Julius Klinger (Austrian, 1876 – 1942)

Laboratoire du Neurotensyl (French, 20th Century)

Plinio Colombi (Swiss, 1873 - 1951)

Laboratoire Iscovesco (French, 20th Century)

Anonymous

Richard Harlfinger (Austrian, 1873-1948)

Anonymous

U.S. Information Agency (American, 1953-1999)

Rudolf Urech (Swiss, 1888 – 1951)

Anonymous

Paul Gerin (German, 19th/20th century)

Albert Dorne (American, 1904 - 1965)

J H Dowd (English, 1884-1956)