- Category : 1876-births
- Type : GP
- Profile : 1/3 - Investigating / Martyr
- Definition : Split - Large
- Incarnation Cross : RAX Service 4
French inventor, one of the forerunners of the use of the 35mm format in photography with his Cent-Vues camera, designed in 1909. In 1937, he developed the first overhead projector marketed in France, the Horizontal Omniscope. He died on 30 June 1962 at age 85 in Paris.