Comment on Lightbulbs Were So StartupparentComments−dredmorbius4yThe safety elevator dates to 1852, and by 1867, nearly two decades prior to Edison's power station, Otis had a factory in New York City.Buildings of over 5--6 storeys in height would likely have had elevators. And probably coal-fired heating as well.
Comments
The safety elevator dates to 1852, and by 1867, nearly two decades prior to Edison's power station, Otis had a factory in New York City.
Buildings of over 5--6 storeys in height would likely have had elevators. And probably coal-fired heating as well.