Wikipedia: Of Thee I Sing
Synopsis of Of Thee I Sing, the first musical to win the Pulitzer Prize for Drama. Book by George S. Kaufman and Morrie Ryskind, music by George Gershwin, and lyrics by Ira Gershwin.
CurtainUp: Of Thee I Sing
Review of the 2004 revival at the Paper Mill Playhouse in New Jersey.
IMDb: Of Thee I Sing
Cast, crew, and background information on the 1972 television production of the musical, starring Carroll O'Connor, Cloris Leachman, Jack Gilford, and Michele Lee.