O'Hara's Office
(verso unavailable, photo affixed to survey sheet)
b&w print | Creator: Unidentified photographer | Date: [no date] | Source: Official records of the Montana State Historic Preservation Office, Helena, Montana | 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.