Jama Maznaja — wilderness in Borisov county Byelorussian SSR BSSR.
Information presented on the Radzima.net: 
Location of the wilderness Jama Maznaja
— geographic coordinates and depiction of the wilderness Jama Maznaja on early-20th-century detailed maps, modern maps, and satellite imagery (Google Maps). Administrative affiliation of the wilderness Jama Maznaja
— the administrative-territorial units to which the settlement belonged in different historical periods:— Russian Empire (1870-1910s), — BSSR (1924-1926),This information is available for registered users with a Premium plan.
