Senders: Langdon, Jervis, II
- Jervis Langdon II to SLC and OLC, 2 January 1886 · Elmira, N.Y. · UCLC42841 CU-MARK
- Jervis Langdon II to SLC, 18 August 1902 · Boston, Mass. · UCLC33522 CU-MARK
- Jervis Langdon II to SLC, 2 August 1904 · Elmira, N.Y. · UCLC34158 CU-MARK
- Jervis Langdon II to SLC, 12 August 1904 · Elmira, N.Y. · UCLC34169 CU-MARK
- Jervis Langdon II to SLC, 17 March 1906 · Elmira, N.Y. · UCLC35332 CU-MARK
- Jervis Langdon II to SLC, 1 April 1906 · UCLC35365 CU-MARK
- Jervis Langdon II to SLC, 30 January 1907 · Elmira, N.Y. · UCLC35883 CU-MARK
- Jervis Langdon II to SLC, 31 January 1907 · Elmira, N.Y. · UCLC35888 CU-MARK
- Jervis Langdon II to SLC, 8 March 1907 · Elmira, N.Y. · UCLC36212 CU-MARK
- Jervis Langdon II to SLC, 12 March 1907 · Elmira, N.Y. · UCLC36230 CU-MARK
- Jervis Langdon II to SLC, 31 March 1907 · Elmira, N.Y. · UCLC36291 CU-MARK
- Jervis Langdon II to SLC, 11 April 1907 · Elmira, N.Y. · UCLC36327 CU-MARK
- Jervis Langdon II to SLC, 17 April 1907 · Elmira, N.Y. · UCLC36346 CU-MARK
- Jervis Langdon II to SLC, 20 April 1907 · Elmira, N.Y. · UCLC36355 CU-MARK
- Jervis Langdon II to SLC, 27 May 1907 · Elmira, N.Y. · UCLC36440 CU-MARK
- Jervis Langdon II to SLC, 8 June 1907 · Elmira, N.Y. · UCLC36474 CU-MARK
- Jervis Langdon II to SLC, 9 September 1907 · Elmira, N.Y. · UCLC37221 CU-MARK
- Jervis Langdon II to SLC, 27 December 1907 · Elmira, N.Y. · UCLC37534 CU-MARK
- Jervis Langdon II to SLC, 21 January 1908 · Elmira, N.Y. · UCLC37606 CU-MARK
- Jervis Langdon II to SLC, 10 February 1908 · Elmira, N.Y. · UCLC37650 CU-MARK
- Jervis Langdon II to SLC, 25 February 1908 · Elmira, N.Y. · UCLC37692 CU-MARK
- Jervis Langdon II to SLC, 10 December 1908 · Elmira, N.Y. · UCLC38439 CU-MARK
- Jervis Langdon II to SLC, 27 December 1909 · Elmira, N.Y. · UCLC40602 CU-MARK
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