1. This anecdote is found in the Library’s photo-biographical file on Ritchie.
  2. The Christian Science Board of Directors, “Nelvia E. Ritchie, C. S. B.,” Christian Science Sentinel, June 19, 1948, http://sentinel.christianscience.com/issues/1948/6/50-25/nelvia-e.-ritchie-c.s.b