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Abraham Lincoln conceived the invention when on two occasions the boat on which he traveled got hung up on obstructions. Lincoln's device was composed of large bellows attached to the sides of a boat that were expandable due to air chambers. Filed on March 10, 1849, Lincoln's patent was issued as Patent No. 6,469 later that year, on May 22.
Abraham Lincoln, a portrait by Mathew Brady taken February 27, 1860, the day of Lincoln's Cooper Union speech in New York City. Lincoln accepted the nomination with great enthusiasm and zeal. After his nomination he delivered his House Divided Speech, with the biblical reference Mark 3:25, "A house divided against itself cannot stand. I believe ...
This bibliography of Abraham Lincoln is a comprehensive list of written and published works about or by Abraham Lincoln, the 16th president of the United States. In terms of primary sources containing Lincoln's letters and writings, scholars rely on The Collected Works of Abraham Lincoln , edited by Roy Basler, and others. [ 1 ]
Édouard-Léon Scott de Martinville ([e.dwaʁ.le.ɔ̃ skɔt də maʁ.tɛ̃.vil]; 25 April 1817 – 26 April 1879) was a French printer, bookseller and inventor.. He invented the earliest known sound recording device, the phonautograph, which was patented in France on 25 March 1857.
Biographers have rejected numerous rumors about Lincoln's paternity. According to historian William E. Barton, one of these rumors began circulating in 1861 "in various forms in several sections of the South" that Lincoln's biological father was Abraham Enloe, a resident of Rutherford County, North Carolina, who died in that same year.
On Nov. 19, 1863, President Abraham Lincoln delivered his historic Gettysburg Address at the dedication of the Soldiers' National Cemetery in Pennsylvania.
U.S. Patent No. 1 – Abraham Lincoln's patent – Cabilly patents – two US patents issued to Genentech and City of Hope which relate to the "fundamental technology required for the artificial synthesis of antibody molecules." The name refers to lead inventor Shmuel Cabilly, who was awarded the patent while working at City of Hope in the 1980s.
In the new documentary “Lover of Men: The Untold History of Abraham Lincoln,” director Shaun Peterson tackles decades’ worth of speculation about the sexual orientation of the towering 16th ...