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

Association of Richard Hamar of New Hartford, Connecticut, and Jeremy Cooper of Concord, New Hampshire; active in 1975.

Source:

• New Tracker Organs: "Hamar-Cooper at Sharon, Connecticut", The Tracker 19:3 (Richmond, Va.; Organ Historical Society, 1975), 21.