Billings Townsite Historic District ID: 4413 | This file appears in: Billings Townsite Historic District Billings Townsite Historic District. Overview of the Historic District, the main street running through is Montana Avenue. | Creator: Photographer unidentified | Date: Date unknown | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorPhotographer unidentifiedSourceMontana State Historic Preservation OfficeDateDate unknownRightsPublic Domain "Billings Townsite Historic District" appears in: Billings Townsite Historic District