
Nature & Method Publ. Co. (American, 19th/20th century)

Anonymous

Laboratoires Drouet & Plet (French, 20th Century)

Theo van Hoytema (Dutch, 1863-1917)

H. Edward Oliver (American, 20th Century)

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

Harry S. Mueller (American, 19th/20th Century)

Laboratoires Blagny (French, 20th Century)

Charles W. Holmes (American, 19th/20th century)

Piet van der Hem (Dutch, 1885-1961)

Leonetto Cappiello (Italian, 1875-1942)

Anonymous

Otto Mähly (Swiss, 1869 - 1953)

George Reiter Brill (American, 1867 - 1918)

Anonymous

Anonymous

Laboratoires Substantia (French, 20th Century)

Bristow Adams (American, 1875 – 1956)

Anonymous

Laboratoire G. Fermé (French, 20th Century)

Richard Nicolaüs Roland Holst (Dutch, 1868 - 1938)

Anonymous

Will Bradley (American, 1868 – 1962)