Senders: Holt, Winifred
- Winifred Holt to SLC, 7 August 1905 · New York, N.Y. · UCLC34569 CU-MARK
- Winifred Holt for New York Association for the Blind to SLC, 1906? · UCLC46591 CU-MARK
- Winifred Holt to SLC, 7 January 1907 · UCLC35824 CU-MARK
- Winifred and Edith Holt to SLC, 10 January 1908 · New York, N.Y. · UCLC37562 CU-MARK
- Winifred Holt to SLC, 24 December 1909 · New York, N.Y. · UCLC40429 CU-MARK
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