The most accomplished letterpress printing shop in the North East and the most interesting Museum in southern Manhattan: Bowne
& Company Stationers (drop by for a visit if you are in Manhattan)
Letterpress Printing - Green Dolphin Press. They also have a Frequently Asked Questions (this is very helpful):
www.greendolphinpress.com
A curious way to browse the web using email: www.ubiweb.us
A new venture with the theme "Personal Fabrication for Anybody":
www.fabcompany.com.
The venerable organization of type lovers: The Typophiles