Murder in the Adirondacks: Interesting comparison of characters from "An American Tragedy" and the individuals involved in the 1906 Chester Gillette murder case on which Dreiser based the novel.
PAL: Theodore Dreiser (1871-1945): Listing of Dreiser's main works and a brief bibliography from Perspectives in American Literature.
Photographs in the W. A. Swanberg Papers: Scanned photographs about Theorore Dreiser from the Annenberg Rare Book and Manuscript Library at the University of Pennsylvania.