Senders: Sheldon, Isaac E.
- Isaac E. Sheldon to SLC, 19 December 1870 · New York, N.Y. · UCLC31720 CU-MARK
- Issac E. Sheldon to SLC, 22 December 1870 · New York, N.Y. · UCLC31722 CU-MARK
- Issac E. Sheldon to SLC, 29 December 1870 · New York, N.Y. · UCLC31726 CU-MARK
- Issac E. Sheldon to SLC, 31 December 1870 · New York, N.Y. · UCLC31727 CU-MARK
- Issac E. Sheldon to SLC, 18 January 1871 · New York, N.Y. · UCLC31741 CU-MARK
- Issac E. Sheldon to SLC, 19 January 1871 · New York, N.Y. · UCLC31742 CU-MARK
- Isaac E. Sheldon to SLC, 21 January 1871 · New York, N.Y. · UCLC31743 CU-MARK
- Issac E. Sheldon to SLC, 10 February 1871 · New York, N.Y. · UCLC31755 CU-MARK
- Issac E. Sheldon to SLC, 11 February 1871 · New York, N.Y. · UCLC31756 CU-MARK
- Isaac E. Sheldon to SLC, 4 April 1871 · New York, N.Y. · UCLC31768 CU-MARK
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