1829- Nicephore Niépce, and Daguerre sign a partnership.
1833- Nicephore Niépce dies
1837- Daguerre discovers a way to fix photographs This new process he called a Daguerreotype.
1854- The Societe Francaise de Photographie is created
1852-1890- Portraiture Photography becomes very popular in Paris
1861- Nadar opens the largest photography studio in Paris