Posts Tagged ‘Theresa Christy’

  • The History of the Elevator is About Innovation and Economic Growth

    Elevator Economics

    Dec 6, 12 • 449 Views • No Comments

    Where would we be without the elevator? To deliver a bed, sometimes you need an elevator. It is easy now…but not during the mid-19th century. When a bed company mechanic, Elisha Graves Otis, was asked to create a freight elevator, he knew he had to...  [read more]