611. Helm mss., 1693-1965 3 Boxes (3 standard)
Cinti-Damoreau, Laure (Cinthie Montalant), 1801-1863
The Helm mss., 1693-1965, consist of operatic scores largely in the hands of copyists, works of Mme Laure (Cinthie Montalant) Cinti-Damoreau, 1801-1863, singer and composer, and documents connected with the opera in Bologna, collected by Everett Helm, 1913-1999, composer and musicologist of New York and Asolo, Italy.