Decree of the Presidium of the Supreme Council of the BSSR «On classifying the village of the peat enterprise «1 May» in the Chashniksky district of the Vitebsk region as an urban village and assigning it the name Oktyabrsky»
Nat. Arch. Rep. of Bel. Сoll. 968. Inv. 1. File. 754. Sht. 106, 108. Script. Typescript.