Operations and Alert Building ID: 3818 | This file appears in: Operations and Alert Building Operations and Alert Building. View of the east side of the north wing of the building. | Creator: Dave Byerly | Date: Spring 1999 | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorDave ByerlySourceMontana State Historic Preservation OfficeDateSpring 1999RightsPublic Domain "Operations and Alert Building" appears in: Operations and Alert Building