TUESDAY | June 28 5:30 to 6:30 p.m. 3309 Elm Street , Dallas 75226 By the turn of the 20th century, cotton had become vital to the economies of Texas and Dallas. Increased production led to the switch from slow, animal powered, farm based ginning processes to automated system ginning. Robert S. Munger was a pioneer in the development of new technology in automated cotton gin systems. In 1884, Munger...