1. Wilbur, “Cradled Obscurity,” n.d., Reminiscence, Sibyl Wilbur, 13.
  2. “The Career of Sibyl Wilbur,” article, The Birmingham Ledger, 28 November 1908, Subject File, Wilbur, Sibyl – Papers – Correspondence
  3. Winfield Scott Downs, Encyclopedia of Biography (New York: The American Historical Society, 1936),177.
  4. Wilbur, “Cradled Obscurity,” n.d., Reminiscence, Sibyl Wilbur, 4-6.
  5. Wilbur, “Cradled Obscurity,” n.d., Reminiscence, Sibyl Wilbur, 2-13.
  6. Eddy to Wilbur, 25 March 1905, L09004.
  7. Wilbur to Eddy, 14 June 1905, IC221.36.002.
  8. Mary Baker Eddy: The Human Life Articles by Sibyl Wilbur, 1906–1907, (Chestnut Hill, Massachusetts: Longyear Museum Press, 2000), vii
  9. Wilbur, “Cradled Obscurity,” n.d., Reminiscence, Sibyl Wilbur, 17.
  10. See Gillian Gill, Mary Baker Eddy (Reading, Massachusetts: Perseus Books, 1998), 563–571.
  11. Wilbur to Eddy, 6 July 1906, IC221.36.003.
  12. Wilbur to Eddy, 22 May 1907, 221.36.004.
  13. Wilbur, “Cradled Obscurity,” n.d., Reminiscence, Sibyl Wilbur, 17.
  14. Wilbur, “Cradled Obscurity,” n.d., Reminiscence, Sibyl Wilbur, 16-17.
  15. The First Church of Christ, Scientist, and Miscellany, 297–298.
  16. “Sibyl Wilbur Stone,” The Christian Science Monitor, July 23, 1946, Subject File, Wilbur, Sibyl – Papers – Correspondence.
  17. Winfield Scott Downs, Encyclopedia of Biography (New York: The American Historical Society, 1936), 178.
  18. “Biographer of Mary Baker Eddy Passes on at 75,” Boston Herald, July 23, 1946, Subject File, Wilbur, Sibyl – Miscellaneous.