In the early 1920s, Waterloo businessman Henry B. Allen donated $200,000 and 80 acres of land to the Allen Memorial Hospital Association to establish a hospital in memory of Mary, his wife. The hospital opened in 1925 and was operated by the Deaconess Hospital Association of the Evangelical Church. The School of Nursing was founded in 1925, but a lack of resources during the Depression forced the hospital into receivership and the school was closed....