1. “John H. Bufford,” Smithsonian American Art Museum, accessed September 16, 2016, http://americanart.si.edu/collections/search/artist/?id=6976.
  2. Robert Peel, Mary Baker Eddy: The Years of Discovery (Boston: The Christian Science Publishing Society, 2003), 287.
  3. Mary Baker Eddy, Science and Health with Key to the Scriptures (Boston: The Writings of Mary Baker Eddy, 1906), xi.