![]() |
Kuvshinsky Factory Pond in the Midde Urals Grigory Petrovich Helmersen, 1826 |
![]() |
Nizhny-Tagil Factory Pond and Lisya Mountain in the Middle
Urals Grigory Petrovich Helmersen, 1826 |
![]() |
Valley
of the Sakmara River Grigory Petrovich Helmersen, 1826 |
![]() |
View
of Taganai Mountain Grigory Petrovich Helmersen, 1826 |
![]() |
View of the Iremiali Mountains from the Kerebinsky Mine in the
Southern Urals |
![]() |
View of Zlatoust on the Shore of the Lake Grigory Petrovich Helmersen, 1826 |