Encyclopedia.com: Wilder, Thornton Niven: Biographical information.
MSN Learning & Research: Wilder, Thornton Niven: Biographical information from MSN Encarta.
The Thornton Wilder Society: Dedicated to the legacy of the author. Includes a newsletter, events calendar, and educational resources.
Thornton Wilder: Biography, summaries of selected works and bibliography.
Thornton Wilder: Photographic portraits, pictures from Mount Carmel Cemetery in Hamden, Connecticut, brief information on life and death, and interactive visitor comments from Find A Grave.
Wheaton College Dramatic Association: Transcription of a letter from the author to the association, in response to a request that he play a role in a local production.