
Theo van Hoytema (Dutch, 1863-1917)

National Institutes of Health (American, 1887-)

Carlo Casaltoli (Italian, 1865-1903)

Laboratoire Lobica (French, 20th Century)

Jo Mora (American, 1876 -1947)

A. Marzi (Italian, 19th Century)

Richard Filipowski (Polish, 1923-2008)

Celestin Nanteuil (French, 1813 - 1873)

Charles Herbert Woodbury (American, 1864-1940)

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

Anonymous

Laboratoires G. Reaubourg (French, 20th Century)

Leonetto Cappiello (Italian, 1875-1942)

Marcius Willson (American, 19th/20th Century)

Laboratoire Fides (French, 20th Century)

Anonymous

Hugo Höppener (Fidus) (German, 1868 – 1948)

Anonymous

Studio Gonnissen en Widdershoven (Dutch, 20th Century)

Julius Klinger (Austrian, 1876 – 1942)