Inventor of the Linotype machine (1854–1899). Rare ALS signed “Ott. Mergenthaler,” one page, 8.25 x 11, Ott. Mergenthaler & Co. Mechanical Engineers and Machinists letterhead, May 4, 1894. In part: “Have changed my mind about the value of Mergenthaler stock, and, having some money for investment am willing to pay #65 00/100 per share. Would take about 400 shares. If you know of any for sale you would oblige me by either buying it for me or giving the sellers my address, the former would not appear in the transaction.” In fine condition, with intersecting folds, one through a single letter of signature. RR Auction COA.