A few web sites I feel would be of further interest to viewers would include:
Andy Balkin who has a contract printing facility in Madison, Wisconsin where he editions prints for artists.
http://www.andrew-balkin-eds.com
Mauricio Lasansky has a studio and sales gallery in Iowa City, Iowa.
http://www.nazidrawings.com
David Jones heads a nonprofit print establishment in Chicago, Illinois called Anchor Graphics where prints are exhibited, created, and editioned.
www.anchorgraphics.org
The Museum of Modern Art in NYC has an informative website on Yahoo on understanding original prints.
www.moma.org/whatisaprint/
Ben Mahmoud, an excellent painter in Dekalb, Illinois has a site worth viewing.
http://sun.soci.niu.edu/~benm/