Subdirectories of Biography:
Categories related to Society: History: By Topic: Science: Engineering and Technology: Biography: Arts: Literature: Biography (31) Kids and Teens: People and Society: Biography: Inventors (138) Society: History: By Topic: Science: People (11) Society: History: Historical Personages (18) Websites on Biography: Denk, Robert The inventor of the tubeless radio used an unknown solid-state effect, which was never rediscovered. Ephraimshay.com Features transcriptions of diary entries that pertain to the making of his invention, the Shay locamotive engine. Page includes related resource links. Gorrie's Fridge An early pioneer in the invention of the artificial manufacture of ice. Life of John Fitch The inventor of the steam boat. Full text of thus 1857 publication by Thompson Westcott. Martin, Horace G. Created a semi-automatic key to help prevent the development of telegrapher paralysis, created by the daily abuse of manipulating a manual machine key. Page includes history of the man and the spread of this invention across the United States. Nobel, Alfred - Man Behind the Prizes Information from the official Nobel Prize site. structurae: Gustave Eiffel Images, biography, works, references and links.
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