Scope and Contents From the File: Arrangement: Alphabetical within ten year periods. For letterpress volumes, chronological. The reading files years reflect terms of office of adjudicators. Microfilm: 1900-1969 Incoming and outgoing correspondence on the daily business of the Board, including information and requests pertaining to water rights tabulations, changes of diversion points, petitions for declaration of abandonment, and water rights. Photos, certificate of water appropriation, affidavits,...