JEFFERSON, THOMAS |
USA, 1743-1826, |
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statesman; third President of the United States; was very interested in science and its application to people and to the United States; invented many labor- and time- saving devices including a pantograph for signatures; invented the wind directional machine at Monticello. |
Virginia; Washinton, D.C.; Monticello, Va. |
Bedini 8 and 11; DAB; etc. |
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