- Cornell family correspondence: letters to Elijah and
Eunice Cornell from their children in Michigan and New York with news of
religious conversions, children, illnesses, pottery, and family life
- letters to Mary Ann Cornell from E.B. and Betsy Ann
- letter to John Cornell from Elijah concerning Mary Ann
and Ezra Cornell's trip to Michigan
- M.B. Wood to Phebe Wood while he is away from home
building telegraph lines.