essional Achievement Citation in Engineering Award from the Iowa State University College of Engineering for his contributions to the mathematics of early digital computing and for bringing public recognition to the Atanasoff-Berry Computer, which was invented at Iowa State. He was the principle witness in the patent dispute that recognized the Atanasoff-Berry computer as the first digital computing device. During the 1970's he gradually retired from computers and writing and took up farming because of his love for the outdoors and his enjoyment of the Iowa farming lifestyle. Some of his farmland in Hardin County is part of the Iowa Century Farms Program, having been farmed by his family for more than 100 years. His two restored wetlands and wildlife conservation marshes that he built on his farmland in Boone and Hamilton Counties were a particular passion of his because, among other reasons, he loved ducks. He continued to run his farms until his death. In 1956, Richard married Virginia Hartwell Davidson, from Rochester, N. Y., with whom he shared more than 55 wonderful years. In 1962 he relocated his family back to Ames. They had three children, Elizabeth, Albert and Jane. Richard was devoted to his family and especially enjoyed the annual multi-generational family canoe trips through the Boundary Waters of Minnesota. He was also an avid auction attendee and enjoyed (perhaps to the consternation of his wife and neighbors) a large collection of junk and collectibles. He also greatly enjoyed organizing and attending reunions for the Ames High Class of 1939. He had a quick wit and a ready grin and will be deeply missed. Richard is survived by his wife, Virginia; his three children, Elizabeth (Joe Hardesty), of Albuquerque, N.M., Albert (Roxanne), of San Francisco, Calif., and Jane, of Boulder, Colo.; and five grandchildren, William, Lauren, Jonathan, Jay and Jordan. He is also survived by his sister, Alberta Olson of Alliance, Neb. He was preceded in death by his parents. A Celebration of Life service will be held at 3:00 pm Saturday, June 30, in the Main Dining Room at the Green Hills Retirement Community, 2200 Hamilton Drive in Ames. A gathering of friends and family will begin an hour beforehand. Richard will be buried in the Ames cemetery in a private family burial Saturday morning. In lieu of flowers, donations may be made in Richard's memory to the Iowa Natural Heritage Foundation, the Ames High Alumni Association, or to the Iowa State University Department of Electrical and Computer Engineering. Online condolences may be recorded at www.grandonfuneralandcremationcare.com.