On the award of the Ruda-Indian, Greek Stugidon Chekalov, the rank of ensign, for opening and developing in the Alagirsky gorge ...

On the award of the Ruda-Indian, Greek Stugidon Chekalov, the rank of ensign, for opening and developing in the Alagirsky gorge in Ossetia, deposits of silver-ssvintsa ore.N.1 on July 11, 1849 - K. August 25, 1849 - 1849. -4 l .. - (Caucasian committee. (1833-1882). Inventory No. 3.).-Film..Electronic copy source: RGIAOriginal storage location: RGIA f.1268 op.3 d.262