Annenberg Learner Modernist Portraits
The link above will take you to the Annenberg Leaner's "modernist portrait" of John Dos Passos, which details his biography and the significance of his work, but there are also many other resources for other modernist writers and on modernist literature in general within this resource.
Duquesne University Database on Modernist Writers
https://guides.library.duq.edu/c.php?g=416805&p=2840219
An extensive database of articles on modernist writers. Can be searched by keyword, author, or content.
