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George T. Dougherty was born on January 4, 1860 in Franklin County, Missouri. When Dougherty was two years old he got sick. He had typhoid fever. He became deaf because of the fever. He went to school at the Missouri School for the Deaf. |
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Gallaudet University |
After that he went to Gallaudet College. He got a Bachelor’s degree. He also went to the Polytechnic School of Washington University in St. Louis, Missouri. He studied chemistry for two years. Then he got a Master's degree from Gallaudet College. |
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Dougherty became an assayer and chemist at the St. Louis Sugar Refining company. He also worked for other companies such as the Vulcan Steel Works and the Deering Harvester Company. Later he started the National Smelting and Refining Company. His job was to test and study metal. After that he worked for the American Steel Foundries Company as the Head Chemist and Metallurgist. This time it was a permanent job. He was very good at his job. Many other companies offered him a lot of money to work for them. He said no.
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National Refining Company
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Nickel
Rust |
Dougherty created a formula to figure out how much nickel was in armor plate steel. Armor plate steel is used to make armored vehicles for the military. Steel has nickel in it. Nickel keeps the steel from rusting.
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He also figured out a way to figure out how much vanadium was in steel. This is important because vanadium is used to make car axles. He also studied the amount of salt in petroleum.
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Car Axel Vanadium |
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Later he invented the Reflux Air Condenser. It changed oil and fat into soap. |
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Dougherty was active in the Deaf Community. He was the first successful deaf scientist to graduate from a state school for the deaf. He proved that deaf people could be just as successful as hearing people. He encouraged deaf students to go to college and become professionals. He was one of the founders of the National Association of the Deaf. He was also a leader at the World Congress of the Deaf and Chicago’s Pas-a-Pas club. |
National Association of the Deaf
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Library of Congress
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He communicated mostly through writing because he did not think reading lips was accurate. Dougherty wrote many articles. He was a very good writer. One paper he wrote was put into a textbook that many students studied. He was a supporter of technical education and worked to preserve American Sign Language. He gave a lecture in sign language about the discovery of chloroform in 1913 and it is still saved at the Library of Congress. |
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He decided on December 2, 1938. | ||
Web Links http://deafscientistcorner.pbworks.com/George+Dougherty References Gallaher, James E. (1898). Representative deaf persons of the United States of America. Chicago, IL: James E. Gallaher Publisher. Lang, H. G., & Meath-Lang, B. (1995). George Dougherty. In A Biographical Dictionary: Deaf Persons in the Arts and Science(pp.96-98). Westport, CT: Greenwood Press. |