Once owned the world's largest collection of paper airplanes, which he
donated to the Smithsonian Air-Space Museum
Compiled six-album set "The Anthology of American Folk Music" for
Folkways Records, drawing largely on his own record collection, most of
which he later sold to the New York Public Library.
Was never sure whether his father was his mother's husband or if it was
Aleister Crowley, the famous satanist, whom his mother had been seeing.