1. William B. Johnson to Mary Baker Eddy, 13 September 1898, IC001dP1.01.016.”
  2. Hal Durian, “Marcella Craft: Talented and Crafty,” True Stories of Riverside and the Inland Empire (United States: Arcadia Publishing Incorporated, 2013); Finding aid, Marcella Craft papers (MS 071), Special Collections & University Archives, University of California, Riverside.
  3. Finding aid, Marcella Craft papers (MS 071).
  4. Granville L. Howe and William Smythe Babcock Mathews, “Charles R. Adams,” A Hundred Years of Music in America (G. L. How, 1889), 218.
  5. William R. Rathvon, “Reminiscences of William Roedel Rathvon, C.S.B. Volume I,” 28 March 1941, 211; Mary Baker Eddy Library, “Soloists of the Mother Church,” updated June 2005.
  6. Calvin A. Frye to Albert Metcalf, 26 October 1898, L06672.
  7. Marcella Craft to Mary Baker Eddy, 26 January 1900, IC 424. 52.002.
  8. “Concert at Concord, N.H.,” Christian Science Sentinel, 1 February 1900.
  9. Marcella Craft to Mary Baker Eddy, 4 September 1900, IC424.52.004.
  10. Clifford P. Smith, “As I Recall It,” 1952, Reminiscence, 42.
  11. Mary Baker Eddy to Marcella Craft, 25 January 1900, L10810.
  12. Marcella Craft to Mary Baker Eddy, 25 January 1900, IC424.52.001; Marcella Craft to Mary Baker Eddy, 26 January 1900, IC 424. 52.002.
  13. William R. Rathvon, “Reminiscences of William Roedel Rathvon, C.S.B. Volume I,” 212–213.
  14. Finding aid. Marcella Craft papers (MS 071).
  15. Ednah Aiken, “Two California Songbirds in Europe,” Sunset, January 1914, 535.
  16. Durian, “Marcella Craft: Talented and Crafty,” 535.
  17. William R. Rathvon to Marcella Craft, 4 January 1910, L13990.
  18. “Marcella Craft, Gifted Soprano, Los Angeles Artist,” Los Angeles Herald, 6 November 1914, 17.
  19. “Marcella Craft Again Delights Worcester,” The Musical Leader, 25 May 1922, 502.
  20. “Marcella Craft Triumphs in Three Cities” (advertisement), The Musical Leader, 12 January 1922, 34.
  21. Finding aid, Marcella Craft papers (MS 071).