Citation: Jw. Coltman, TUNING - CONTAINING THE PERFECTION OF 18TH-CENTURY TEMPERAMENT, THE LOST ART OF 19TH-CENTURY TEMPERAMENT, AND THE SCIENCE OF EQUAL TEMPERAMENT - COMPLETE INSTRUCTIONS FOR AURAL AND ELECTRONIC TUNING - JORGENSEN,OH, Journal of the American Musical Instrument Society, 19, 1993, pp. 105-109