Dobrovolsky A. Ethnographic information collected in the Tambov province, Morshansky district, the village of Karoley.

Dobrovolsky A. Ethnographic information collected in the Tambov province, Morshansky district, the village of Karoley.- -.-Agreement No. 24 of 02/12/2016 The category of 40 manuscript of the works of members of the Russian Geographical Society and separate documents in the Tambov province, case 32..Electronic copy source: PB