Color Printing in the 19th Century (U. of Delaware)

Unseen Hands: Women Printers, Binders, & Book Designers (Rebecca W. Davidson, Princeton University Library)

Printing: Renaissance and Reformation (Thomas Cooper Library , Univ. of SC)

Pecia: le manuscrit médiéval. Jean-Luc Deuffic

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

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