National Museum of American History
Patent model for printers' sidesticks and quoins
House, Thomas J. · 1869
This patent model demonstrates an invention for paired sidesticks, grooved and tapered on the inside surfaces to take matching quoins; the invention was granted patent number 87339. The sticks were held together loosely by dowels.
🔒
Order museum-quality prints
Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.