The Dempster Dumpster Evolution George Roby Dempster, the dumpster's original developer, was a mayor of Knoxville who had a trying experience with transporting city wastes through his building and construction company. He used his understanding of heavy machinery to devise a more practical way of gathering, carrying, and disposing http://emilianokquko.blog5.net/40844976/who-designed-the-roll-off-dumpster