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2 unusual facts about Harrison Gray Dyar


Harrison Gray Dyar

Dyar also had the idea of spacing the sparks in such a way as to form an alphabetic code and developed out this code years before Morse developed his Morse code.

Harrison Gray Dyar, Jr.

He was awarded a Master of Arts degree in biology from Columbia University in 1894, with his thesis on the classification of Lepidoptera, and a Doctor of Philosophy degree in 1895, with his dissertation on airborne bacteria in New York City.



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