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Posted by: Patrick Hastings
Thomas Jefferson used Euclidean Geometry and Newtonian Calculus to design a plow for maximum efficiency. Rather than seeking a patent, he published his innovative “mouldboard of least resistance” for all farmers to use freely.
Posted in: 18th Century, American History, Thomas Jefferson
Posted by: Patrick Hastings
As our nation prepares to celebrate the 250th anniversary of the founding of the United States, the Library of Congress is producing a series of short films that present items from our collections related to American history and culture. Check out the latest films in the series!
Posted in: 18th Century, 19th Century, 20th Century, American History, Children's Literature, Education Outreach, History of the Book, Literature, Sports and Games, Thomas Jefferson, Women in Book History, Women's Stories
Posted by: Michael North
Learn why Thomas Jefferson annotated his copy of Xenophon's Cyropaedia.
Posted in: 18th Century, American History, Thomas Jefferson