Press Release (1961-04-03) Harold J. Hopkins promoted by Air Force to rank of lieutenant colonel

University of Minnesota, Duluth. News Service2018-02-262018-02-261961-04-03https://hdl.handle.net/11299/194069enNews ServicePress releasesUniversity of Minnesota DuluthPress Release (1961-04-03) Harold J. Hopkins promoted by Air Force to rank of lieutenant colonelNewsletter