Letter to William Osler, July 1919
Letter to John Young Walker MacAlister, July 2, 1919
Letter to Fielding Hudson Garrison, July 2, 1919
Letter to Charles Joseph Singer, July 8, 1919
Letter to William Osler, (ca July 12, 1919)
Letter to Joseph Hersey Pratt, July 14, 1919
Letter to Fielding Hudson Garrison, July 15, 1919
Letter to William Osler, July 16, 1919
Letter to John Collins Warren, July 17, 1919
Letter to Hinsdale, July 17, 1919