Cobblestone School ID: 4335 | This file appears in: Cobblestone School Cobblestone School. Front to side view of the school with a side view of Sandstone School to the left of the photograph, facing west. | Creator: Michael Koop | Date: Date unknown | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorMichael KoopSourceMontana State Historic Preservation OfficeDateDate unknownRightsPublic Domain "Cobblestone School" appears in: Cobblestone School