1859-1864
Powell, George May, 1835-1905
Autograph manuscript
Title: [Patents filed through 1859-1864 with patent numbers]
On the back is a description of a patent filed 1861/2/19 for a motion device for an artificial leg and ankle.
GLC00687.200
At the Institute’s core is the Gilder Lehrman Collection, one of the great archives in American history. More than 85,000 items cover five hundred years of American history, from Columbus’s 1493 letter describing the New World through the end of the twentieth century.
Showing results 40726 - 40750
Showing results 40726 - 40750