Senders: Gregory, Augusta (Lady)
- Augusta (Lady) Gregory to SLC, 1–7 March 1903 · Gort, Ireland · UCLC36602 CU-MARK
- Augusta (Lady) Gregory to SLC, 30 March 1903 · Gort, Ireland · UCLC33992 CtHMTH
- Augusta (Lady) Gregory to SLC, 21 February 1904 · Coole Park, Ireland · UCLC33935 CU-MARK
- Augusta (Lady) Gregory to SLC, 2 July 1907 · Gort, Ireland · UCLC36885 CU-MARK
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