ALLEN MEMORIAL HOSPITAL & ALLEN LUTHERAN SCHOOL OF NURSING
Allen Memorial Hospital and the Allen School of Nursing opened on an 80 acre site in Waterloo. Mr. Henry B. Allen donated the land and $200,000 for construction of the hospital as a memorial to his wife, Mary. His daughter, Harriet Allen Heath, MD, and her husband, John E.S. Heath, gave an additional $50,000 for final completion.