Tulmozero iron-smelting factory was founded in1761 by Ivan Barbin, a trademan from St.-Petersburg, near the river Tuloma, in Olonetsky uyezd and had been working till 1778.
Buildings and ore mines of Tulmozero iron-smelting factory, 1762-1778, 1784-1903
| Region | Pryazhinsky |
| City / settlement | Kolatselga |
