Addressees: Langdon, Jervis, II
- SLC to Jervis Langdon II, 19 December 1883 · Hartford, Conn · UCCL02867
- SLC to Jervis Langdon II, 21 March 1885 · New York, N.Y · UCCL09183
- SLC to Jervis Langdon II, Julia O. Langdon, and Ida Langdon, 28 December 1885 · Hartford, Conn · UCCL03346
- SLC per Isabel V. Lyon to Jervis Langdon II, 2 April 1906 · New York, N.Y · UCCL12157
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