Born: April 3, 1895, Tuscany. Died: March 16, 1968, Beverly Hills, California. A brief biography of Mario Castelnuevo-Tedesco.
http://www.composerjohnbeal.com/Mario.html

Papers of Mario Castelnuevo-Tedesco are held in the Library of Congress. Included are: “manuscript and printed music, programs, reviews of Castelnuovo- Tedesco’s music, contracts, photographs and related materials. In addition, the collection includes correspondence from many of the 20th century’s major musical figures…”
http://www.loc.gov/today/pr/2000/00-114.html