Kalsk — khutor in Slutsk county Byelorussian SSR BSSR.
Information presented on the Radzima.net: 
Administrative affiliation of the khutor Kalsk
— the administrative-territorial units to which the settlement belonged in different historical periods:— BSSR (1924-1926),This information is available for registered users with a Premium plan.
2019-09-29 Пелиховская Александра