A. Nikolsky, priest.The rural chronicle of the Oryol province, Yeletsky district of the village of Oblast.

A. Nikolsky, priest.The rural chronicle of the Oryol province, Yeletsky district of the village of Oblast.- 1871. -Agreement No. 24 of 02/12/2016 category 27 of the manuscript of the works of members of the Russian Geographical Society and individual documents in the Oryol province, case 33..Electronic copy source: PB