Dmitry Orlov, professor of the Simbirsk seminary, priest.The village of Big Bereznyaki.Signed: mountains.Simbirsk.

Dmitry Orlov, professor of the Simbirsk seminary, priest.The village of Big Bereznyaki.Signed: mountains.Simbirsk.- 1855. -Agreement No. 24 of 02/12/2016 category 37 manuscript of the works of members of the Russian Geographical Society and individual documents in the Simbirsk province, case 27..Electronic copy source: PB