Letter written by W.S. Church and others, February 17, 1904
Letter to Sir John Burdon Sanderson, May 13, 1904
Review article, March 4, 1905
Letter to William Osler, December 1904
Letter to Frederick Cheever Shattuck, May 23, 1904
Cushing's notes, June 3, 1904
Letter to J.S. Haldane, August 3, 1904
Copy of CUS417/101.25, July 22, 1904
Review of Osler article, October 8, 1904
Letter to A.J. Balfour, July 31, 1904