Papers pertaining to the grape programs, projects, grape pricing, correspondence, New York State Wine Grape Growers meeting items, crop committee reports, newsletters. and U.S. Tariff Commission Hearing report. Also slides of grapes and other activities.

Correspondence, extensive grape breeding notes and notebooks, drawings of grape plants, drawings and sketches for wine labels for the New York State Agricultural Experiment Station, Geneva Cellars. Includes rootstock and grape information from the U.S., Georgia (in the former U.S.S.R.), France, and Germany. Information about his Hammondsport vineyard.

Correspondence and research materials pertaining to grapes. Correspondents include H. P. Olmo, Richard Wellington, and A. B. Stout. Also copies of some published items and project records of Pearson.

Correspondence from relatives, commission merchants, and others, mainly concerning the cultivation and sale of grapes, orchard fruits, potatoes, hops, and other produce; also, printed matter issued by grape growers' associations, commission merchants, nurseries, and horticultural journals.

Ephemera, correspondence, and financial records and industry related material.

Records document the activities of the organization. Other items include, member files, grape prices, news items, legislation that pertains to the wine and grape, correspondence with legislators, marketing, Vinefresh, annual meeting items, press releases, and newsletters. Also included are the files of Monty Stamp as secretary to the organization these have meeting minutes, financial information, copies of mailings from the organization.

Correspondence, grape vouchers, and notes.

Collection consits of papers from his work at the NYSAES in Geneva, NY. Most are related to wine and grapes. Areas covered include New York, California, Germany, and others. Contains research materials, presentations, brochures, and slides.