Letter to Maude E. Abbott, November 21, 1924
Letter to Maude E. Abbott, February 3, 1919
Letter to Maude E. Abbott, April 7, 1919
Letter to Maude E. Abbott, July 31, 1918
Letter to Maude E. Abbott, May 10, 1916
Letter to Maude E. Abbott, March 18, 1915
Letter to Maude E. Abbott, May 4, 1915
Letter to Maude E. Abbott, May 27, 1915
Letter to Maude E. Abbott, June 3, 1915
Letter to Maude E. Abbott, May 20, 1916