A. DMIRTYUKOV.Copies from decrees and letters given in the name of the Cossacks of the Sumy Regiment.

A. DMIRTYUKOV.Copies from decrees and letters given in the name of the Cossacks of the Sumy Regiment.- -.-03/21/1851 Agreement No. 24 of 02/12/2016 category 44 manuscript of the works of members of the Russian Geographical Society and separate documents in the Kharkov province, case 11..Electronic copy source: PB