![Sir John Herschel, by Julia Margaret Cameron, 1867 Sir John Frederick William Herschel,March 1792 – 11 May 1871, was an English polymath, mathematician, astronomer, chemist, inventor, experimental photographer who invented the blueprint. : r/Colorization Sir John Herschel, by Julia Margaret Cameron, 1867 Sir John Frederick William Herschel,March 1792 – 11 May 1871, was an English polymath, mathematician, astronomer, chemist, inventor, experimental photographer who invented the blueprint. : r/Colorization](https://i.redd.it/zgbz5zxgx1k21.jpg)
Sir John Herschel, by Julia Margaret Cameron, 1867 Sir John Frederick William Herschel,March 1792 – 11 May 1871, was an English polymath, mathematician, astronomer, chemist, inventor, experimental photographer who invented the blueprint. : r/Colorization
![John Herschel, a British scientist and inventor succeeded in developing the process that was the direct precursor to … | Design your dream house, Blueprints, Design John Herschel, a British scientist and inventor succeeded in developing the process that was the direct precursor to … | Design your dream house, Blueprints, Design](https://i.pinimg.com/736x/77/5d/90/775d9075975ea42e1f0c5868543568ce.jpg)
John Herschel, a British scientist and inventor succeeded in developing the process that was the direct precursor to … | Design your dream house, Blueprints, Design
![British Library on X: "#OTD in 1839 John Herschel took the first glass plate photograph. Cyanotype or blue-print is one of the oldest and longest surviving photographic processes, using a mixture of British Library on X: "#OTD in 1839 John Herschel took the first glass plate photograph. Cyanotype or blue-print is one of the oldest and longest surviving photographic processes, using a mixture of](https://pbs.twimg.com/media/E-2BJ6_XoAABhZt.jpg)