Letter, September 1900
Letter, 1900
Letter, 10 December 1900
Letter, 25 October 1900
Letter, 8 May 1898
Correspondence regarding publication of Lois Winslow Spragge's book, 1963-1976
Letter, 9 August 1946
Letter, 6 May 1945
Undated letter
Letter, 20 July 1943