Elmer Sperry and the Invention of the Gyrocompass
On October 12, 1860, American inventor and entrepreneur Elmer Ambrose Sperry was born. Sperry is best known for his significant role in the development of the gyrocompass, a type of non-magnetic compass which is based on a fast-spinning disc and rotation of the Earth to automatically find geographical direction. Elmer Sperry – Early Years Elmer Sperry was born at Cincinnatus, New York, on October 12, 1860, to Stephen Decatur Sperry and Mary Burst. His mother…
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