Addressees: Barbour, Thomas S
- SLC to Thomas S. Barbour, 22 September 1905 · Dublin, N.H · UCCL10820 InU-Li
- Isabel V. Lyon for SLC to Thomas S. Barbour, 23 September 1905 · Dublin, N.H · UCCL07146 CU-MARK
- SLC per Isabel V. Lyon to Thomas S. Barbour, 14 October 1905 · Dublin, N.H · UCCL07175 CU-MARK
- SLC to Thomas S. Barbour, 27 October 1905 · Boston, Mass · UCCL07188 WU-MU
- SLC per Isabel V. Lyon to Thomas S. Barbour, 23 November 1905 · New York, N.Y · UCCL07217 CU-MARK
- SLC to Thomas S. Barbour, 8 January 1906 · New York, N.Y · UCCL08674 CU-MARK
- SLC to Thomas S. Barbour, 8 January 1906 · New York, N.Y · UCCL08249 NN-BGC
- SLC per Isabel V. Lyon to Thomas S. Barbour, 10 February 1906 · New York, N.Y · UCCL08251 NN-BGC
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