Donovan-Mayer House ID: 1645 | This file appears in: Donovan-Mayer House Donovan-Mayer House. Side view of the house, facing south to southwest from the neighbor's yard (to the north). | Creator: Kate Hampton | Date: Feb. 2005 | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorKate HamptonSourceMontana State Historic Preservation OfficeDateFeb. 2005RightsPublic DomainFormatJPEG "Donovan-Mayer House" appears in: Donovan-Mayer House