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en.wikipedia.org/wiki/Alexander_Miles

Alexander Miles (May 18, 1838 – May 7, 1918) was an African-American inventor who was best known for being awarded a patent for an automatically opening and closing elevator.

www.thoughtco.com/alexander-miles-improved-elevator-4071713

Apr 16, 2017 ... Alexander Miles was a successful black businessman who invented a mechanism that improved elevator safety in 1887. Learn about his ...

teacher.scholastic.com/activities/bhistory/inventors/miles.htm

Alexander Miles. (Late 1830s–1918). Miles's automatic elevator doors dramatically improved passenger safety. Background: Miles's exact birthplace and ...

www.elevators.com/how-alexander-miles-changed-elevators

Oct 13, 2015 ... Miles did not invent the first elevator, but he made improvements that are still in use today. Before Miles invented the electric elevator, elevators ...

www.ask.com/youtube?q=Alexander+Miles+Improved+the+Elevator&v=RrRKLi9MW14
Feb 2, 2012 ... Buy My Handmade Jewelry Here! http://www.ebay.com/usr/earspirations... Disclaimer: The information I am reading from is from the following ...

www.elevatorworld.com/blogs/the-man-behind-the-closing-doors

Feb 11, 2015 ... Be it known that I, ALEXANDER MILES, a citizen of the United States, ... have invented certain new and useful Improvements in Elevators, ...

www.myblackhistory.net/Alexander_Miles.htm

Alexander Miles was an African-American inventor who was best known for being awarded a patent for an automatically opening and closing elevator door ...

3chicspolitico.com/2012/02/25/african-american-history-alexander-miles

Feb 25, 2012 ... Alexander Miles was an African-American inventor who was best known for being ... Alexander Miles is known for improving the elevator.

www.businessinsider.com/african-american-inventors-mark-dean-shirley-jackson-ibm-black-2017-2

Feb 15, 2017 ... Their work includes blood banks, automated elevators, caller ID, and color ... Alexander Miles, Charles Richard Drew, Marie Van Brittan Brown, ...