Colorado Building ID: 3295 | This file appears in: Colorado Building Colorado Building. Front to side view of the building, facing southeast at the intersection of North Last Chance Gulch and Placer Street. Digital photograph. | Creator: Michael Connolly | Date: Jan. 2020 | Source: Montana Historical Society | Rights: Copyright restrictions applying to use or reproduction of this image (which may be protected by copyright law - Title 17 U.S. Code) are available from the Montana Historical Society Research Center. Download Original File CreatorMichael ConnollySourceMontana Historical SocietyDateJan. 2020RightsCopyright restrictions applying to use or reproduction of this image (which may be protected by copyright law - Title 17 U.S. Code) are available from the Montana Historical Society Research Center. "Colorado Building" appears in: Colorado Building