“E. Robinson, F. Draper, and J.H. Lord’s Door and Furniture Knob”
Drawing
Enoch Robinson, Francis Draper, Joseph H. Lord, 1836
National Archives and Records Administration (NARA)
Records of the Patent and Trademark Office
Original drawing for U.S. Patent No. 98, awarded to Enoch Robinson, Francis Draper, and Joseph Lord in 1836.