- CollectionMS 01.210 - Noyes Family Letters
- Box6 - To William Albert Noyes, From Katherine Macy Noyes, June 16-September 25, 1915
- File1 - To William Albert Noyes, From Katherine Macy Noyes, June 1-24, 1915
- File2 - To William Albert Noyes, From Katherine Macy Noyes, July 6-30, 1915
- File3 - To William Albert Noyes, From Katherine Macy Noyes, August 1-31, 1915
- File4 - To William Albert Noyes, From Katherine Macy Noyes, September 2-25, 1915