Leopold Mannes topic

Leopold Damrosch Mannes (December 26, 1899 – August 11, 1964) was an American musician, born in New York City, who, together with Leopold Godowsky, Jr., created the first practical color transparency film, Kodachrome. Mannes and Godowsky's experimentation with color photography began in 1917, after seeing the film Our Navy in Prizma Color, which was advertised as a color film. Because of the low quality the boys felt cheated and decided to do something about it. They built a movie camera and... full article at wikipedia