Morris's purchase of Rock City Box Co. put him in contact with one of its suppliers and his future merger partner: Tennessee Paper Mills. Andrew M. Tomlinson and John Stagmaier, two of Tennessee Paper's three founders, were Athens, Tennessee, businessmen who already owned box factories. The company's third founder was A.M. Sheperd of Vincennes, Indiana, a boxboard manufacturer. Tennessee Paper Mills was incorporated in 1917 with Stagmaier as president, Tomlinson as vice-president, and Sheperd as general manager. With $300,000 raised from stock offerings, the three men established a paperboard factory in Chattanooga, where operation began in July 1918. By the end of the year the new company had made a net profit of $23,367 on sales of $165,799.