| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1997 | 978-0-9657652-0-6 | Douglas Freund | Pounding out the profits: A century of American invention: the development and manufacture of crank-actuated open-die power forging hammers |
| 2001 | 978-0-9657652-1-3 | '' | A blacksmith's & hammerman's emporium: A collection of rare trade literature from Ten prominent manufacturers of blacksmiths' tools |