- Polymetaal
 - Manufacturer of etching-presses, litho-presses, relief-presses, lithographic stones, and other tools for printmaking. - Praga Industries Co. Ltd.
- Makers of fine handmade etching and lithographic presses, paper making machines and related components.
- Stones Crayons
- Manufacturers of lithographic drawing materials. Site also includes information and tips on lithography and printmaking.
 Old Printing Shop, The
- Offering a variety of printing related collectibles including type cases, wooden printing blocks, and printing presses. Also has information on the history of the printing press.
|
