Possed by Colonel I. Bortkevich: "Conversions - English and Russian."October 23, 1890

Possed by Colonel I. Bortkevich: "Conversions - English and Russian."October 23, 1890 - 1890. -27 l .. - (cases and paper of chairmen and members of the State Council (collection) .. Oppite No. 2.).-Paper sent by M.S.Kakhanov for information.A business..Electronic Source: RGIAOriginal Storage Place: RGIA F.1250 OP.2 D.53