275: "The First Colour Photograph"
Interesting Things with JC #275: "The First Colour Photograph” - On May 17th 1861 Scottish physicist James Maxwell revealed the first colour photograph at King's College in London. The photo is actually a composite of three black and white pictures, each taken through a red, green and blue filter. The images were overlayed through projection of three similarly filtered lenses, which resulted in display of a colour photograph.