Potomac School ID: 4157 | This file appears in: Potomac School Potomac School. Front view of the school building, facing east. | Creator: Photographer unidentified | Date: Ca. 1910 | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorPhotographer unidentifiedSourceMontana State Historic Preservation OfficeDateCa. 1910RightsPublic Domain "Potomac School" appears in: Potomac School