American industrialist (1868–1938) who organized the Firestone Tire & Rubber Company in 1900. He later became a close associate of Henry Ford and the main supplier of tires for Ford’s automobiles. Ink signature, “H. S. Firestone,” on an off-white 3.75 x .75 slip clipped from the closing of a letter and affixed to an identical size piece of red cardstock, with Dymo label remnants to edges. In fine condition, with a vertical fold through a single letter of signature. RR Auction COA.