Senders: Burton, Nathaniel J.
- Nathaniel J. Burton to SLC, 15 May 1875 · Hartford, Conn. · UCLC32170 CU-MARK
- Nathaniel J. Burton to SLC, 29 September 1879 · Hartford, Conn. · UCLC33073 CU-MARK
- Nathaniel J. Burton to SLC, 24 December 1881 · Hartford, Conn. · UCLC40958 CU-MARK
- Nathaniel J. Burton to SLC, 20 January 1882 · Hartford, Conn. · UCLC40991 CU-MARK
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