Keywords: Sergei Mikhailovich Prokudin-Gorskii - City of Perm. General view (1910).jpg Sergei Mikhailovich Prokudin-Gorskii - City of Perm General View 1910 Source http //lcweb2 loc gov/pp/prokquery html Creator Sergey Prokudin-Gorsky PD-Russia PD-1923 Photo of Perm by Sergey Prokudin-Gorsky |