- CollectionMS 01.210 - Noyes Family Letters
- Box5 - To William Albert Noyes, From Katherine Macy Noyes, March 9-June 15, 1915
- File1 - To William Albert Noyes, From Katherine Macy Noyes, March 9-31, 1915
- File2 - To William Albert Noyes, From Katherine Macy Noyes, April 6-29, 1915
- File3 - To William Albert Noyes, From Katherine Macy Noyes, May 3-15, 1915
- File4 - To William Albert Noyes, From Katherine Macy Noyes, May 16-31, 1915
- File5 - To William Albert Noyes, From Katherine Macy Noyes, June 1-15, 1915