I concentrated on the industrial pictures, as the soft light produced by Gorskii's photographic method seems to act as a balance to the harshness of the industrial scenes, producing strong yet ethereal images.
The Cotton Industry:

Cotton mill interior, probably in Tashkent, 1905-15





General Industry:
Sacks stacked in storage room, pulley system machinery mounted along wall 1905-15

The steam room for the treatment of bamboo, taken at Chakva. Part of the "Views in the Caucasus and Black Sea area, Russian Empire." series.
Heavy Industry:
Blast furnaces at the Satkinskii factory 1910. Taken from "Views in the Ural Mountains, survey of industrial area, Russian Empire" series.

Molding shop at the Kasli plant 1910. Taken from "Views in the Ural Mountains, survey of industrial area, Russian Empire"
Tea Production:
Weighing section at the Chakva Tea Factory, taken sometime between 1905-15.

Chakva Tea Factory, Tubs and baskets with fragrant tea.

Tea factory in Chakva. Sorting section.
Sword Making:
Joining shop for the production of scabbards at the Zlatoust plant 1910.

Weapons cabinet in the Arsenal Museum of the Zlatoust plant 1910. Taken from "Views in the Ural Mountains, survey of industrial area, Russian Empire"
Power Production:

Machine department on the Oka River 1912, "Views along the Oka River and Suzdal, Russian Empire"

Alternators, in the power generating hall of an hydroelectric station in Iolotan on the Murghab River 1905-15.
More information:
Sergei Mikhailovich Prokudin-Gorskii