Designed and maintained by the Annenberg Rare Book and Manuscript Library Collection at the University of Pennsylvania, the DreiserWebSource website brings together a host of written ephemera, original essays, and electronic texts related to the life and writings of Theodore Dreiser, the prominent American author. While the site doesn't have a formal search engine, the material is divided into four primary sections: Correspondence & Texts, Scholarly Essays, Reference Sources, and Still and Moving images. The Correspondence & Texts section is a delight unto itself, as it contains a host of digitized correspondence between Dreiser and colleagues over several decades and a special section dedicated to his ground-breaking novel, Sister Carrie. Along with several editions of the complete novel there are several essays about the novel's composition and historical context, along with a virtual exhibition curated by Nancy M. Shawcross from the Rare Book & Manuscript Library at Penn. The site also includes a rare 3-minute silent film of Dreiser from 1938 at Mt. Kisco, New York, taken by Robert Elias.