For the most part, the images used on this website and in our print materials are from manuscripts preserved in European libraries, but also libraries in Canada and the United States.
They have been provided either gratis or at minimum cost.  

We are most grateful for the privilege of presenting these treasures of Western civilization to a wider audience.

Bancroft Library, The University of California, Berkeley

Kloster Ebstorf, Germany

MacPherson Library Special Collections, The University of Victoria

Parker Library, Master and Fellows of Corpus Christi College, Cambridge

Prague Castle Archives

Stanford University Special Collections