Yale University- a complete listing of the contents of the E.Y. Harburg Collection, part of the American Musical Theatre Collection, Irving S. Gilmore Music Library; these materials were donated by Yip in 1968
The Tams-Witmark Music Library - licensor of four of Yip's major Broadway musicals (Finian's Rainbow, Bloomer Girl, Jamaica and The Happiest Girl in the World) as well as the stage version of The Wizard of Oz
http://www.nfo.net/www/bigband.html - A major WorldWide Web reference source for American, Canadian, and English popular music and jazz. Many links to other Web sites
The Gorney Music Publishing web site contains biographical information, photos, videos and other material about Jay Gorney, the composer of "Brother, Can You Spare a Dime?"