John Bradley was a pioneer in early digital computer development; The inventor of coincident-current memory array, which later was to become part of the standard memory device for digital computers. Born In Nebraska, Bradley lived on a cattle ranch with his family. He was always the expert of the house of anything that had to be fixed, from fridge to tractor. But he wanted a future and an education, so he left against his parents will and entered the University of Nebraska, where he received a B.S. degree in Electrical Engineering in 1939. Bradley received a M.S. degree from the MIT in 1945. Following his work in computers, Bradley turned his attention to societal systems. He dedicated entirely to this subject for the rest of his life.