National Museum of American History
Sickels Tripping Cut-Off Valve, Patent Model
Sickels, Frederick E. · 1852
This model was submitted to the U.S. Patent Office with the application for the patent issued to Frederick E. Sickels, of New York, New York, February 24, 1852, no. 8760.
🔒
Order museum-quality prints
Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.