Senders: Lounsbury, Thomas R.
- Thomas R. Lounsbury to SLC, 8 April 1902 · New York, N.Y. · UCLC50304 00667:1902.04.12
- Thomas R. Lounsbury to SLC, 17 July 1904 · New Haven, Conn. · UCLC34137 CU-MARK
- Thomas R. Lounsbury to SLC, 6 September 1907 · New Haven, Conn. · UCLC37211 CU-MARK
- Thomas R. Lounsbury to SLC, 27 December 1909 · New Haven, Conn. · UCLC40603 CU-MARK
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