ANS in pencil, signed “E,” one page, 8.5 x 11, June 21, 1921. Handwritten endorsement at the end of a memo submitted to him by Henry Lanahan. The memo reads, in part: "Here is a copy of another patent on chlorination of rubber sent up from Washington by Hardy." Edison writes: "Tell Hardy he needn't look any further in this line—it gives me all I want, file patent away." An additional handwritten note is signed by Edison's secretary William Henry Meadowcroft: "Mr. Hardy: Please note. Wm. Meadowcroft." In fine condition, with punch and staple holes to the edge. William A. Hardy was a patent attorney in Edison's legal office, in which Lanahan also worked.
This item is Pre-Certified by PSA/DNA
Buy a third-party letter of authenticity for
$150.00
*This item has been pre-certified by a trusted third-party authentication service, and by placing a bid on this item, you agree to accept the opinion of this authentication service. If you wish to have an opinion rendered by a different authenticator of your choosing, you must do so prior to your placing of any bid. RR Auction is not responsible for differing opinions submitted 30 days after the date of the sale.
We use cookies on this site to improve your experience. By using this site, you accept our use of cookies. To learn more, please see our Privacy Policy.
