1. Orbón mss., 1930-2000 11 Boxes (4 standard, 7 custom)
Orbón, Julián, 1925-1991.
The Orbón mss., 1930-2000, consist of the correspondence, musical manuscripts, photographs, and printed music of Spanish composer, Julián Orbón (August 7, 1925-May 20, 1991).