Sergei Prokudin Gorskiy, Mekhanicheskīi︠a︡ masterskīi︠a︡ dli︠a︡ otdi︠e︡lki khudozhestvennago litīi︠a︡. Kasli, color separation negative

Credit line: Prokudin-Gorskiĭ photograph collection, Library of Congress, Prints and Photographs Division.
Corresponding photographic print is in album: Views in the Ural Mountains, survey of industrial area, Russian Empire, LOT 10335-A, no. 210.
Digital color composite made for the Library by Blaise Agüera y Arcas, 2004.
General information about the Prokudin-Gorskiĭ photograph collection is available at: loc.gov
Forms part of: Prokudin-Gorskiĭ photograph collection (Library of Congress).