Per the most recent retention schedule (adopted 2008 December 9), this file classed as part of the series: Appeals (BDSU-0130). Records in this series are described as: Records of appeals made to the Board of Supervisors. Includes correspondence, reports, notices, maps & plans, protests of decisions, petitions, appraisals, forms, transcripts, grievances, applications, variances.

The collection contains personal papers and research materials accumulated by author and wine historian William F. Heintz. Includes business records, correspondence, newspaper clippings, personal records, transcripts of audio recordings, photographic material, video recordings, winery history manuscripts, notes and memorabilia.The materials focus on the history of wine and wineries in Sonoma and Napa Counties California, particularly in the areas of Alexander Valley and Sonoma Valley.

Per the most recent retention schedule (adopted 2008 December 9), this file classed as part of the series: Appeals (BDSU-0130). Records in this series are described as: Records of appeals made to the Board of Supervisors. Includes correspondence, reports, notices, maps & plans, protests of decisions, petitions, appraisals, forms, transcripts, grievances, applications, variances.

Per the most recent retention schedule (adopted 2008 December 9), this file classed as part of the series: Appeals (BDSU-0130). Records in this series are described as: Records of appeals made to the Board of Supervisors. Includes correspondence, reports, notices, maps & plans, protests of decisions, petitions, appraisals, forms, transcripts, grievances, applications, variances.