doi:10.7916/d8-d6w7-nt98Oral history interview with Harold Koch 1994Koch, Haroldoral historiessound recordingssound recording - nonmusicalBusinessmenKoch, HaroldKoch, Ed, 1924-2013New York (N.Y.). MayorRecollections of brother Edward I. Koch: personal relationships, religion, schooling, military training, political career and controversies, post-political life, personality; reminiscences of family, childhood.