Canadian Private Presses
- List of private presses and resources in Canada.
- http://www.collectionscanada.ca/presses/index-e.html

Letterpress Printing as a Hobby
- A collection of letterpress resources.
- http://world.std.com/~wdr/printing.html

Private Presses of the UK
- List of private presses, letterpress studios and other related resources in the UK.
- http://www.the-old-school.demon.co.uk/ppuk.htm

British Printing Society
- UK group made up of amateur printers, typographers and enthusists.
- http://www.bpsnet.org.uk/

Five Roses Press: Introduction to Letterpress Printing
- Comprehensive beginner's guide and listing of resources including reference sources, programs, museums, equipment, paper and suppliers.
- http://www.fiveroses.org/intro.htm

Letterpress Printing
- Detailed information about the process and its most common uses. Provided by the Printers' National Environmental Assistance Center.
- http://www.pneac.org/printprocesses/letterpress/

Briar Press
- An educational and practical resource for the letterpress printer, the bibliophile, the enthusiast, and the curious.
- http://www.briarpress.org/

SENIOR Graphic Machinery
- Specialising in heidelberg letterpress cylinders.
- http://www.seniorgraphics.co.uk/