Allwatchers Review - Harvey: Analytical review of the plot, setting, theme, and structure of the Jimmy Stewart film, and links to similar movies.
Apollo Movie Guide: Review, links, and cast information.
Harvey - Movie Review and Sounds: Short review of the movie along with wav sound files and photos.
IMDb - Harvey (1950): Cast/credits plus additional information about the film
The Boston Phoenix - Harvey: Review of the film
TV Guide Online: Harvey: Review, cast and credits.