Bache family papers, 1770-1890 (bulk), 1770-1923 (inclusive)
- Montgomery, Dorcas Armitage to Sarah Franklin Bache, 1783 July 26
- Montgomery writes to Sarah Bache of conversation she had with Benjamin Franklin Bache about his grand father, Benjamin Franklin. She writes: he "found my g-papa very different from other old persons, for they were fretful and complaining and dissatisfied, and my g-papa is laughing and cheerful like a young person."