Incoming Resources
- Westford Days, the diaries of Emma, John W. and Ada Day 1862 - 1878 and the families, by Marilyn Green Day
- The family of the Rev. Jeremiah Day of New Preston to January 1, 1900
- [UNKNOWN]
- The Day family, ancestors and descendants of William Francis Day, 1831-1913 of Bradford, Mass. :, 1978, typescript
- Benjamin Day, stone carver, Lowell, Mass., (1783-1855), Marilyn Day
- The descendants of Anthony Day of Gloucester, Mass., 1645, by John Alphonso Day
- Some chronicles of the Day family, compiled by E.D.P