Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Peasant girls. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Mezhgore. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Group of workers harvesting tea. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Dagestani people. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. On the handcar outside Petrozavodsk on the Murmansk railway. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. At harvest time. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Three generations. A.P. Kalganov with son and granddaughter. The last two work in the shops of the Zlatoust plant. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Molding of an artistic casting. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Armenian women in customary dress. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Views along the Mariinskii Canal and river system, Russian Empire. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Cotton, botanical garden. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Ėmir Bukharskīĭ. Bukhara. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. View of Novaia Ladoga. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Head study. Courtesy Library of Congress
Photo credit: Sergei Mikhailovich Prokudin-Gorskii. Lilacs. Courtesy Library of Congress