Thomas Jefferson Randolph (September 12, 1792 – October 8, 1875) of Albemarle County was a planter and politician who served in the Virginia House of Delegates, was rector of the University of Virginia, and was a colonel in the Confederate Army during the American Civil War. He was notable as the oldest grandson of President Thomas Jefferson. He helped manage Monticello near the end of his grandfather's life and was executor of his estate.
Joseph Swan in his Laboratory | Sir Joseph Wilson Swan was a British Physicist, Chemist and Inventor. Swan lived at Underhill, on Kells Lane North in Low Fell, Gateshead. It was here that he conducted most of his experiments in the large conservatory. It was Swan's demonstration of the light bulb at a lecture in Newcastle upon Tyne on 18 December 1878, before its later development by the American Thomas Edison.