Kent Dairy ID: 887 | This file appears in: Kent Dairy Round Barn 1939 view of barn under construction | Creator: Kent Family | Date: ca. 1939-1941 | Source: National Register of Historic Places nomination form. MT State Historic Preservation Office, Helena, MT. Download Original File CreatorKent FamilySourceNational Register of Historic Places nomination form. MT State Historic Preservation Office, Helena, MT.Dateca. 1939-1941 "Kent Dairy" appears in: Kent Dairy Round Barn