Elevator History
The Other Otis Legend
A speculation by Oskar Rosin In the construction of the pyramids, Roman theaters and Greek monasteries, hoisting equipment played a “supporting” role everywhere. Such systems were also used early on...
The History of Operatorless Elevators: Traffic Control Systems (Part Two)
by Dr. Lee Gray, EW Correspondent The design team that introduced one of the first automatic elevator traffic control systems included Otis engineers David L. Lindquist, Edward L. Dunn and...
