Letter to John Young Walker MacAlister, June 9, 1916
Letter to John Young Walker MacAlister, June 15, 1916
Letter to John Young Walker MacAlister, June 16, 1916
Letter to John Young Walker MacAlister, (December 1916 ?)
Letter to John Young Walker MacAlister, (June 1917 ?)
Letter to John Young Walker MacAlister, June 25, 1917
Letter to John Young Walker MacAlister, December 1917
Letter to John Young Walker MacAlister, December 17, 1917
Letter to John Young Walker MacAlister, December 26, 1917
Letter to John Young Walker MacAlister, January 15, 1918