IMDb: Lionel Barrymore: Filmography, awards, biography, and photographs.
Lionel Barrymore at Reel Classics: Memorable quotations, information on his artwork, links, awards, downloads and images, and information on one of his movies, "It's A Wonderful Life."
RottenTomatoes.com: Lionel Barrymore: Filmography with searchable links, photographs, and forum.
SilentGents.com: Lionel Barrymore: Photographs.
The Internet Obituary Network: Obituary for Lionel Barrymore.