Documents the Heath's personal lives and the progression of Heath Ceramics. The collection consists of nine series: Personal Papers, Professional Papers, Office Records, Project Records, N.S. Gustin, Ione Factory, Tahlequah Factory, Art and Artifacts, and Additional Donations. Included in these series are correspondence, art work, photographs, slides, drawings, production records, and samples of tile and stoneware.

Contains purchase documents, deeds, clippings, insurance, appraisals, and maintenance, rental, and sale documents related to the Heath’s two properties in Tiburon: the barge and the condominium. These properties are also included in the Project Index.

Contains plans, maps, appraisals, and waste management issues at the Sausalito factory.