Photochrom is a process for producing colorized images from black-and-white photographic negatives via the direct photographic transfer of a negative onto lithographic printing plates. The process is a photographic variant of chromolithography (color lithography). The process was invented in the 1880s by Hans Jakob Schmid (1856–1924), an employee of the Swiss...
Russia Before the Revolution (1907-1915)
Sergey Prokudin-Gorsky (1863–1944) became photographically renowned in Russia for a color portrait of Leo Tolstoy. It was this fame that, in 1909, brought him to the attention of Tsar Nicholas II. Prokudin-Gorsky's subsequent meeting with the tsar and the tsar's family was to be the pivotal moment in his life:...