The following have contributed materially to the development of the current site:



Beinecke Rare Book and Manuscript Library, Yale University Library

Special Collections Department, University of Iowa Libraries

The Berg Collection, New York Public Library

Houghton Library, Harvard University

LSU Digital Scholarship Laboratory

The Morgan Library & Museum

American Antiquarian Society

The Art Institute of Chicago

Nick Corcodilos

Mattias Sander

Jeffrey Savoye

British Library

Poe Museum

Joel Åkerman

Dave Lee