Book History Online: An International Bibliography (Koninklijke Bibliotheek). Searchable database

The Bookdealer Interviews. Sheila Markham

ABC for Book Collectors (classic glossary, 8th ed., ILAB). Downloadable text

Database of Bookbindings. British Library

BibliOdyssey

Is it a Book? (Karen Drayne, Barbara Davison, Emily-Jane Dawson, U. Maryland)

Finales de libro: Exposici? de colofones (University of Salamanca)

St. Bride Printing Library. London. The world's foremost printing and graphic arts library.

Dutch Museum of the Book (Museum Meermanno) catalogue. The museum's collections include books, coins and medals, letters, and manuscripts dealing with book design, bookplates and small prints. The catalogue is searchable online

Michigan State University Libraries Comic Art Collection. Randall Scott, MSU Libraries

Cary Graphic Arts Collection, library of printing history, Rochester Institute of Technology

The American Newspaper Repository Collection, 1856-2004. Duke University. Founded by Nicholson Baker.

Lilly Library, Indiana University: Appleton-Century Co.; Bobbs-Merrill; Three Mountains Press; Charles and Albert Boni; Elkin Mathews, Ltd.; Calder and Boyars; Upton Sinclair correspondence to publishers.

The John Murray Archive, National Library of Scotland Manuscripts, private letters and business papers relating to the publishing house and its authors since 1768.