Mikhail V. Spafariev.The collected information about the village of Kremensk.The author is the landowner of the Medynsky distric...

Mikhail V. Spafariev.The collected information about the village of Kremensk.The author is the landowner of the Medynsky district.- 1849. -Agreement No. 24 of 02/12/2016 category 15 manuscript of the works of members of the Russian Geographical Society and separate documents in the Kaluga province, case 4..Electronic copy source: PB