Below are several great resources for those interested in the history of printing:
The Printing Museum, Houston, TX
The International Printing Museum, Carson, CA
The Museum of Printing, Haverhill, NJ
The Cary Graphic Arts Collection at the Rochester Institute of Technology
Graphics Atlas, by the Image Permanence Institute, Rochester, NY
American Printing History Association
We have also found several blogs with great articles about color and the history of print:
Legion of Andy, focussing on the history of comics and comic printing
John the Math Guy, focussing on all things color
Colourchat, University of Leeds Professor Stephen Westland’s blog about all things color
We are always looking for new resources to add, so please write us a comment with your recommendations!