Letter to Henri Amédée Lafleur, April 13, 1904
Letter to J.D. Jr. Rockefeller, April 1904
Letter to F.T. Gates, April 1904
Letter to Mazyck P. Ravenel, April 18, 1904
Letter to Harvey Cushing, March 31, 1920
Letter to J.R. Chadwick, March 22, 1904
List of Johns Hopkins donors and staff, April 4, 1904
Letter to Mrs. Gurney Curtis, March 11, 1904
Letter to Arnold Carl Klebs, March 8, 1904
Letter to H.M. Hanna, March 7, 1904