Authority on stringed instruments, who worked for the Wurlitzer Company.
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.
Harry A. Duffy Papers, 1881-2005, Archives Center, National Museum of American History
2009.3085 (NMAH Acc.)
Unrestricted research access on site by appointment. Unprotected photographs must be handled with gloves