Mungo Ponton

Mungo Ponton FRS FRSE was a Scottish inventor who in 1839 created a method of permanent photography based on potassium dichromate.

20 November 1801

Born on the same birth day (20 November): Aya Medany • Beezie Madden • Christian Obrist • Ji Yun-nam • León Gieco • Paulo Figueiredo • Richard Dawson • Zinaida Gippius

Born in the same month (November 1801): Gail Borden • Karl Baedeker • Samuel Gridley Howe • Vincenzo Bellini • Vladimir Dal