Karl Taylor Compton (September 14, 1887 – June 22, 1954) was an American physicist and president of the Massachusetts Institute of Technology (MIT) from 1930 to 1948.During World War II, Compton served in a many federal government leadership roles related to military technology, particularly the development of radar.He took hard labor jobs starting at age eleven to help pay for college, working carrying hods for construction projects, as a farm hand, mule skinner, a book canvasser, in tile and brick factories and surveyed the first mile of paved road in Ohio.In 1908, he graduated from Wooster cum laude with a bachelor of philosophy degree, then in 1909 his master's thesis A study of the Wehnelt electrolytic interrupter was published in Physical Review.After the Armistice of 1918, the end of World War I, Compton returned home to Princeton, his wife and three-year-old daughter Mary Evelyn.During his decade at Princeton, over one hundred papers were published in his name in thermionic effects, ultraviolet spectroscopy, and electron physics.During a fellowship year at the University of Göttingen, Compton met the coterie of young American physicists working under Max Born, including the father of the Manhattan Project, J. Robert Oppenheimer.A year later, Karl Compton's thesis advisor Owen Richardson was also awarded the Nobel in physics, for work on thermionic effects.Compton was a member of the NDRC and became head of the division responsible for assembling a group of academic and industrial engineers and scientists that would study primarily radar, fire control and thermal radiation.[11] In 1945, Compton was selected as one of eight members of the Interim Committee appointed to advise President Harry S. Truman on the use of the atomic bomb.in which he argues that the dropping the bomb saved hundreds of thousands of lives; President Harry S Truman responded in agreement.