Senders: Langdon, Charles J.
- Charles J. Langdon to SLC, 15 November 1870 · Elmira, N.Y. · UCLC31706 CU-MARK
- Charles J. Langdon to SLC, 24 December 1871 · Hartford, Conn. · UCLC31787 CU-MARK
- Charles J. Langdon to SLC, 7 January 1878 · Elmira, N.Y. · UCLC32627 CU-MARK
- Charles J. Langdon to SLC, 7 February 1878 · Elmira, N.Y. · UCLC32650 CU-MARK
- Charles J. Langdon to SLC, 18 November 1881 · Elmira, N.Y. · UCLC40918 CU-MARK
- Charles J. Langdon to SLC, 11 January 1883 · UCLC41428 CtHMTH
- Charles J. Langdon to SLC, 21 May 1885 · UCLC39376 CU-MARK
- Charles J. Langdon to SLC, 22 May 1885 · New York, N.Y. · UCLC42510 CU-MARK
- Charles J. Langdon to SLC, 26 September 1885 · Elmira, N.Y. · UCLC42689 CU-MARK
- Charles J. Langdon to SLC, 29 September 1885 · Elmira, N.Y. · UCLC42695 CU-MARK
- Charles J. Langdon to SLC and OLC, 27 December 1885 · New York, N.Y. · UCLC42829 CU-MARK
- Charles J. Langdon to SLC, 13 August 1886 · Elmira, N.Y. · UCLC43035 CU-MARK
- Charles J. Langdon to SLC, 29 September 1886 · New York, N.Y. · UCLC43072 CU-MARK
- Charles J. Langdon to SLC, 25 October 1886 · Elmira, N.Y. · UCLC43084 CU-MARK
- Charles J. Langdon to SLC, 9 April 1887 · Elmira, N.Y. · UCLC43263 CU-MARK
- Charles J. Langdon to SLC, 1 July 1887 · Elmira, N.Y. · UCLC43344 CU-MARK
- Charles J. Langdon to SLC and OLC, 29 December 1887 · UCLC48903 CSmH
- Charles J. Langdon to SLC, 3 January 1888 · Elmira, N.Y. · UCLC43888 CU-MARK
- Charles J. Langdon to SLC, 13 January 1888 · UCLC48638 CU-MARK
- Charles J. Langdon to SLC, 28 January 1888 · Elmira, N.Y. · UCLC43914 CU-MARK
- Charles J. Langdon to SLC, 3 March 1888 · Elmira, N.Y. · UCLC43941 CU-MARK
- Charles J. Langdon to SLC, 10 May 1888 · Elmira, N.Y. · UCLC44016 CU-MARK
- Charles J. Langdon to SLC, 6 September 1888 · New York, N.Y. · UCLC44153 CU-MARK
- Charles J. Langdon to SLC, 7 September 1888 · New York, N.Y. · UCLC44155 CU-MARK
- Charles J. Langdon to SLC, 29 September 1889 · London, England · UCLC44686 CU-MARK
- Charles J. Langdon to SLC, 22 March 1890 · Elmira, N.Y. · UCLC45022 CU-MARK
- Charles J. Langdon to SLC, 4 November 1890 · Elmira, N.Y. · UCLC45298 CU-MARK
- Charles J. Langdon to SLC, 10 November 1890 · Elmira, N.Y. · UCLC45306 CU-MARK
- Charles J. Langdon to SLC, 5 January 1891 · UCLC45382 CU-MARK
- Charles J. Langdon to SLC, 2 April 1891 · New York, N.Y. · UCLC45503 CU-MARK
- Charles J. Langdon to SLC, 2 April 1891 · Elmira, N.Y. · UCLC45504 CU-MARK
- Charles J. Langdon to SLC, 9 May 1891 · Elmira, N.Y. · UCLC45559 CU-MARK
- Charles J. Langdon to SLC, 16 May 1891 · Elmira, N.Y. · UCLC45567 CU-MARK
- C. L. Stillman for Charles J. Langdon to SLC and Franklin G. Whitmore, 22 August 1892 · Elmira, N.Y. · UCLC45864 CU-MARK
- Charles J. Langdon to SLC, 3 July 1893 · Elmira, N.Y. · UCLC45931 CU-MARK
- Charles J. Langdon to SLC, 8 August 1893 · Elmira, N.Y. · UCLC45940 CU-MARK
- Charles J. Langdon to SLC, 18 September 1893 · Elmira, N.Y. · UCLC45948 CU-MARK
- Charles J. Langdon to SLC, 24 October 1893 · Elmira, N.Y. · UCLC38956 Mn2
- Charles J. Langdon to SLC, 12 January 1903 · Elmira, N.Y. · UCLC33669 CU-MARK
- Charles J. Langdon to SLC, 7 May 1904 · Elmira, N.Y. · UCLC34048 CU-MARK
- Charles J. Langdon to SLC, 8 June 1904 · Elmira, N.Y. · UCLC34083 CtHMTH
- Charles J. Langdon to SLC, 15 July 1904 · Elmira, N.Y. · UCLC34132 CU-MARK
- Charles J. Langdon to SLC, 15 November 1904 · Elmira, N.Y. · UCLC34226 CU-MARK
- Charles J. Langdon to SLC, 3 January 1905 · Elmira, N.Y. · UCLC34277 CU-MARK
- Charles J. Langdon to SLC, 23 January 1905 · Elmira, N.Y. · UCLC34294 CU-MARK
- Charles J. Langdon to SLC, 24 January 1905 · Elmira, N.Y. · UCLC34298 CU-MARK
- Charles J. Langdon to SLC, 5 June 1905 · Elmira, N.Y. · UCLC34476 CU-MARK
- Charles J. Langdon to SLC, 13 June 1905 · Elmira, N.Y. · UCLC34488 CU-MARK
- Jervis Langdon II for Charles J. Langdon to SLC, 3 July 1905 · Elmira, N.Y. · UCLC34523 CU-MARK
- Charles J. Langdon to SLC, 31 July 1905 · Elmira, N.Y. · UCLC34556 CU-MARK
- Charles J. Langdon to SLC, 9 October 1905 · Elmira, N.Y. · UCLC34684 CU-MARK
- Charles J. Langdon to SLC, 13 November 1905 · Elmira, N.Y. · UCLC34756 CU-MARK
- Charles J. Langdon to SLC, 6 April 1906 · Elmira, N.Y. · UCLC35382 CU-MARK
- Charles J. Langdon to SLC, 23 May 1906 · Elmira, N.Y. · UCLC48823 NN-BGC
- Charles J. Langdon to SLC, 2 June 1906 · Elmira, N.Y. · UCLC35456 CU-MARK
- Charles J. Langdon to SLC, 3 July 1906 · Elmira, N.Y. · UCLC35497 CU-MARK
- Charles J. Langdon to SLC, 5 July 1906 · New York, N.Y. · UCLC35499 CU-MARK
- Charles J. Langdon to SLC, 26 July 1906 · Elmira, N.Y. · UCLC35517 CU-MARK
- Charles J. Langdon to SLC, 28 July 1906 · Elmira, N.Y. · UCLC35521 CU-MARK
- Charles J. Langdon to SLC, 25 August 1906 · Elmira, N.Y. · UCLC35547 CU-MARK
- Charles J. Langdon to SLC, 30 August 1906 · Elmira, N.Y. · UCLC35555 CU-MARK
- Charles J. Langdon to SLC, 1 December 1906 · Elmira, N.Y. · UCLC35739 CU-MARK
- Charles J. Langdon to SLC, 24 December 1906 · Elmira, N.Y. · UCLC35788 CU-MARK
- Charles J. Langdon to SLC, 22 January 1907 · Elmira, N.Y. · UCLC35864 CU-MARK
- Charles J. Langdon to SLC, 9 February 1907 · UCLC35918 CU-MARK
- Charles J. Langdon to SLC, 6 April 1907 · Elmira, N.Y. · UCLC36041 CU-MARK
- Charles J. Langdon to SLC, 31 May 1907 · New York, N.Y. · UCLC36454 CU-MARK
- Jervis Langdon II for Charles J. Langdon to SLC, 22 July 1907 · Elmira, N.Y. · UCLC37079 CU-MARK
- Charles J. Langdon to SLC, 5 August 1907 · Elmira, N.Y. · UCLC37133 CU-MARK
- Charles J. Langdon to SLC, 26 August 1907 · Elmira, N.Y. · UCLC37179 CU-MARK
- Charles J. Langdon to SLC, 9 September 1907 · Elmira, N.Y. · UCLC37220 CU-MARK
- Charles J. Langdon to SLC, 7 October 1907 · Elmira, N.Y. · UCLC37309 CU-MARK
- Charles J. Langdon to SLC, 6 November 1907 · Elmira, N.Y. · UCLC37403 CU-MARK
- Charles J. Langdon to SLC, 7 December 1907 · Elmira, N.Y. · UCLC37491 CU-MARK
- Charles J. Langdon to SLC, 29 December 1907 · UCLC37480 CU-MARK
- Charles J. Langdon to SLC, 6 January 1908 · Elmira, N.Y. · UCLC37554 CU-MARK
- Charles J. Langdon to SLC, 3 February 1908 · Pasadena, Calif. · UCLC37632 CU-MARK
- Charles J. Langdon to SLC, 2 May 1908 · Pasadena, Calif. · UCLC37796 CU-MARK
- Jervis Langdon II for Charles J. Langdon to SLC, 30 July 1908 · Elmira, N.Y. · UCLC37948 CU-MARK
- Charles J. Langdon to SLC, 10 January 1909 · Elmira, N.Y. · UCLC38590 CU-MARK
- Charles J. Langdon to SLC, 11 January 1909 · Elmira, N.Y. · UCLC38593 CU-MARK
- Charles J. Langdon to SLC, 1 January 1910 · Elmira, N.Y. · UCLC32915 CU-MARK
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