DescriptionDETAILS TK Maxfield, who worked for Bell Labs, was a key figure in the development of sound recording and phonographs in the 1920s. He lived at 193 Sagamore Road. The Item of Nov. 18, 1938 notes that "Dr. Joseph Maxfield, expert in lighting with RCA, will be in charge of stage lighting effects" for a musical revue at Millburn High School.