The collection documents the career of Harry Duffy, an appraiser and dealer in rare stringed instruments. Included are accounting records, correspondence, Duffy's files on certifications and appraisals, and articles and printed material.
Authority on stringed instruments, who worked for the Wurlitzer Company.
Collection donated by Duane A. Duffy.
Collection is open for research and access on site by appointment. Unprotected photographs must be handled with gloves.
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.