National Archives of Karelia : Archival Mosaic of Karelian Culture | |
Record of the Administration of Olonets-Petrovsky works of keeping there pieces of ore sent for the academician E.G.Laxman from Voitsky mine as well as the copies of drafts and other documents | |
| |
National Archives of Karelia : Archival Mosaic of Karelian Culture | |