From the OHS PC Database, derived from A Guide to North American Organbuilders, by David H. Fox (Richmond, Va.: Organ Historical Society, 1991).

Born in Bermuda; with Roy Carlson firm of Boston, Massachusetts; with Berkshire firm of West Springfield, Massachusetts; established his own firm in Beverly, Massachusetts, 1968; active in 1989.

Sources:

• AIO: 1989 membership directory.


• Susan Caust Farrell, Directory of Contemporary American Musical Instrument Makers (Columbia, MO: The University of Missouri Press, 1981), 104.


• Barbara Owen.

Thad died in Feb 2024 -- information received via email from Mark Dirksen, 2025-06-26