Senders: Cox, Samuel S. (Sunset)
- Samuel S. (Sunset) Cox to SLC, 9 December 1886 · Washington, D.C. · UCLC43129 CU-MARK
- Samuel S. Cox to SLC, 12 December 1886 · Washington, D.C. · UCLC43131 CU-MARK
- Samuel S. Cox to SLC, 7 July 1887 · New York, N.Y. · UCLC43348 CU-MARK
- Samuel S. Cox to SLC, 11 July 1887 · New York, N.Y. · UCLC43355 CU-MARK
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