299

(FOUNDERS OF 3M)

Currency:USD Category:Collectibles Start Price:100.00 USD Estimated At:200.00 - 300.00 USD
(FOUNDERS OF 3M)
<b>299. FOUNDERS OF 3M </b>D.S. 1p. 4to., Two Harbors, Mn., July 22, 1903, a certificate for nine shares in the Minnesota Mining & Manufacturing Company, later to become 3M, signed at bottom by two of the company's founders, President <b>HENRY S. BRYAN</b> and Secretary <b>JOHN DWAN</b>. Bryan and Dwan, with three other investors, founded 3M in 1902 to mine abrasive minerals for use in grinding wheels. Of course, the company's greatest invention, and which saved the company was scotch tape! Near fine.<b> $200-300</b>