Daguerreotype
Invented by Louis-Jacques-Mandé Daguerre and introduced worldwide in 1839, daguerreotype was almost completely superseded by 1860 with new, less expensive processes yielding more readily viewable images. In the late 20th century, there was a revival of daguerreotypy by a small number of photographers interested in making artistic use of early photographic processes.
Daguerreotype
Without bills being passed by Parliament, as had been arranged in France, Arago having presented a bill in the House of Deputies and Gay-Lussac in the Chamber of Peers, there was no possibility of repeating the French arrangement in England which is why the daguerreotype was given free to the world by the French government with the exception of England and Wales for which Richard Beard controlled the patent rights.