Elmer Ambrose Sperry (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Elmer Ambrose Sperry" in English language version.

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  • "Holley Medal". The American Society of Mechanical Engineers. Retrieved March 17, 2019.

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  • "Edward G. Sperry, An Industrialist. Executive of Products Firm He Founded With Father, the Gyroscope Inventor, Dies. Designed Ship Stabilizers. Held Several Directorships". The New York Times. November 8, 1945. Retrieved December 21, 2012. Edward Goodman Sperry, vice president, treasurer and a director of Sperry Products, Inc., Hoboken, ...

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