NPR: National Public Radio
Npr: A Centennial Tribute to Richard Rodgers
This site has a concise summary of the contributions of composer Richard Rodgers to American music and theater. Centennial tribute provides a brief biography and extensive exploration of the musical influences which shaped Rodgers career.
PBS
Pbs American Masters: Richard Rodgers
This site has a comprehensive biography of the American composer. Site details Rodgers collaboration with lyricist Lorenz Hart and later work with Oscar Hammerstein. There is also the "Career Timeline" or the audio/video resources found...