<span>Franklin is best known for her work on the X-ray diffraction images of DNA, particularly Photo 51, while at King's College, London, which led to the discovery of the DNA double helix for which James Watson, Francis Crick and Maurice Wilkins shared the Nobel Prize in Physiology or Medicine in 1962.</span>
How did the debate over slavery affect Kansas during the 1850s? .... At one point, slavery in south carolina was dying out. what renewed interest in slavery?
Abraham Lincoln successfully prosecuted the Civil War to preserve the nation. He played in key role in passage of the Thirteenth Amendment, which officially ended slavery in America
