Other
Image Entertainment: Lost Films of Laurel and Hardy
This site from Image Entertainment talks about many of Laurel and Hardy's silent comedies.
Smithsonian Institution
National Postal Museum: Art of the Stamp: Laurel and Hardy
View the artwork for a U.S. postage stamp issued in 1991 to commemorate Stan Laurel and Oliver Hardy. With a short passage on their contributions to both silent films and comedies.