Boulder Hot Springs Hotel ID: 1300 | This file appears in: Boulder Hot Springs Boulder Hot Springs. Photomechanical postcard of Boulder Hot Springs Hotel before Mission-style renovation and addition, showing Victorian-style porch. | Creator: Unidentified photographer | Date: Between 1900 and 1910 | Source: Montana History Portal | Rights: Copyright Montana Historical Society Download Original File CreatorUnidentified photographerSourceMontana History PortalMontana Historical Society Research CenterDateBetween 1900 and 1910RightsCopyright Montana Historical Society "Boulder Hot Springs Hotel" appears in: Boulder Hot Springs