An early photographic process patented in 1841 by William Henry Fox Talbot, who found that by treating high-quality writing paper with light-sensitive chemicals and exposing it to light in a camera, a [..]

A photographic process patented by William Henry Fox Talbot in England and Wales on 8 February 1841, also known as Talbotype.The process was a significant enhancement of Talbot's photogenic drawi [..]

The earliest paper negative process, invented by William Henry Fox Talbot in 1840 and patented in 1841. The paper is treated with a silver nitrate and potassium iodide solution. After the paper is dried it is then sensitized using a new solution of silver nitrate, gallic acid and acetic acid. After the paper is exposed in the camera it is then fixe [..]

Invented in 1840 by William Henry Fox, an Englishman, it was a photographic process that produced a paper negative from which supposedly unlimited photographic prints could be made. Unlike the daguerr [..]

Sometimes called the Talbotype. A developed-out process almost always used for negatives. Discovered by WHFT in 1840 and patented and published in 1841. Developed with a solution containing gallic aci [..]