No.	Title	Date
1	[Letter from R. Halliday to Dr. Blagden, Dec. 22, 1921]
2	[Letter from R. Halliday to Dr. Blagden, Oct. 3, 1930]
3	[Letter from R. Halliday to Dr. Blagden, Sept. 7, 1931]
4	[Letter from R. Halliday to Dr. Blagden, undated circa 1931]
5	[Postcard from R. Halliday to Dr. Blagden, May 22, 1916]