‘The discovery I have made and which I call Heliography, consists in reproducing spontaneously, by the action of light.’ –JOSEPH NICÉPHORE NIÉPCE
The scene was cast on a treated pewter plate that, after many hours, retained a crude copy of the buildings and rooftops outside.The result was the first known permanent photograph.It is no overstatement to say that Niépce’s achievement laid the groundwork for the development of photography. Later, he worked with artist Louis Daguerre, whose sharper daguerreotype images marked photography’s next major advancement.