The state, in addition to the confirmed about the secret Shuvalovsky Gounits, 1757

The state, in addition to the confirmation about the secret Shuvalovsky Gounits, 1757 - 1757. -27 l .. - (Council at the "highest" yard .. inventory No. 1).-Film..Electronic copy source: RGIAOriginal storage location: RGIA f.1146 op.1 d.97