This website is part of the American Memories project of the Library of Congress. “The career of Irving Fine (1914-1962), composer, conductor, writer, and academic, is documented in the Library of Congress Music Division by approximately 4,350 items from the Irving Fine Collection.” In addition to biographical materials, “this first online release presents a selection of 57 photographs, a sketchbook that includes sketches for the woodwind Partita and a string quartet, a manuscript score for the String Quartet (1952), a recorded performance of the Quartet, and the finding aid for the collection.”
http://memory.loc.gov/ammem/ifhtml/