unique diseases, as has been traditionally thought, but a subset of hiatus hernia. Stiennon telescopic bowsight A lifelong entrepreneur, he founded Scientific Sports Equipment in 1963 to manufacture and market his invention of a practical optical bowsight. This archery sight provided a light located on the side of the telescope which was reflected into the viewer's eye to form the appearance of a light in the general area of the target when the bow is properly aligned. The sights were manufactured by Realist, Inc. of Menomonee Falls, Wisconsin. The device received Japanese Pat. No. 427,091 dated May 2, 1966. Software development and publishing He began writing computer programs for agricultural use in 1969, and went on to develop an agricultural software package, AgPac. The application was sold to Wisconsin Microware, which published it in the 1980s. His MONEY MATRIX, a financial management and accounting software package, was released in 1986. His longtime interest in swallowing function resulted in the publication of a monograph, The Longitudinal Muscle in Esophageal Disease, in 1995, by WRS Press. Agricultural and real estate development In 1965 he founded Cold Comfort Farms, assembling what eventually grew to more than 20 farms totalling more than 4,000 acres (16 km²) in western Dane and eastern Iowa counties, raising purebred Angus, then moving into grain and contract forage production. He developed Shackleton Square Condominium , the first multifamily housing in Shorewood Hills in 1984 and continued to live there until his death. Around 1985 he filed for bankruptcy, breached contracts and lost many of his properties. References External links Images of Stiennon telescopic bowsight, archeryhistory website 1919 births 2003 deaths University of Wisconsin–Madison alumni American radiologists American computer programmers American real estate businesspeople University of Michigan people University of Wisconsin School of Medicine and Public Health alumni 20th-century American inventors