Viticulture -- Europe.

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.

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.