Grain Elevator - 1842

http://www.urbanghostsmedia.com/2012/10/5-eerie-haunted-elevators-united-states/

In 1842, Joseph Dart invented the grain elevator. This invention made farmers' lives easier, and more productive. It also encouraged grain growth in the East considering it was only popular in the midwest. The grain elevator was the next big thing for storage, loading, and unloading grain in the steam-powered contraption.