Senders: Lathrop, George P.
- George P. Lathrop to SLC, 10 January 1878 · Boston, Mass. · UCLC32628 CU-MARK
- George P. Lathrop to SLC, 10 November 1882 · Concord, Mass. · UCLC41370 CU-MARK
- George P. Lathrop to SLC, 23 November 1882 · Concord, Mass. · UCLC41386 CU-MARK
- George P. Lathrop to SLC, 5 February 1883 · New York, N.Y. · UCLC41471 CU-MARK
- George P. Lathrop to SLC, 29 March 1884 · New York, N.Y. · UCLC41840 CU-MARK
- George P. Lathrop to SLC, 25 March 1885 · New York, N.Y. · UCLC42453 CU-MARK
- George P. Lathrop to SLC, 24 December 1885 · New York, N.Y. · UCLC42822 CU-MARK
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