Correspondence of Charles Darwin

The Darwin Correspondence Project, based at the University of Cambridge, is dedicated to collecting, transcribing, and publishing the complete letters to and from Charles Darwin. The digital edition hosts over 15,000 letters that cover Darwin’s scientific theories,...

Mark Twain Project

Mark Twain Project Online is a digital archive developed by the University of California, Berkeley, providing authoritative texts of Mark Twain’s letters and writings. The project offers access to Twain’s correspondence, manuscripts, and published works,...

Walt Whitman Archive

The Walt Whitman Archive is a comprehensive digital resource dedicated to the life and works of Walt Whitman, one of America’s most influential poets. Established to provide scholars, students, and general readers with access to Whitman’s vast oeuvre, the...

Women Writers Project

Women Writers Online is a full-text collection of early women’s writing in English, published by the Women Writers Project at Northeastern University. The collection includes full transcriptions of texts published between 1526 and 1850, focusing on materials...