Dr. William A. Pearson [1871-1959] was a professor of biological chemistry and physiology, and Dean of Students at Hahnemann Medical College. He began teaching at the college in 1906 as Head of the Chemistry Department, and continued in this role until 1948. Dr. Pearson acted as the Dean of Students at Hahnemann Medical College from 1914 to 1944. Collection contains Dr. Pearson’s biography, some correspondence, speeches, reprints, and photographs. Also includes the dean's report to faculty, 1934, and material from the American Institute of Homeopathy, Smith, Kline, and French, Harry Eberhard, Ferris Institute, and Parke, Davis, and Co. Also contains material from his wife, Mary Longworth Pearson. Articles on the history of Hahnemann Hospital Association, Woman's Homeopathic League, American Institute of Homeopathy, and Hospital Tidings.