Addressees: Picard, Helene Elisabeth
- SLC to Helene Elisabeth Picard, 22 February 1902 · Riverdale, N.Y · UCCL06282
- SLC to Helene Elisabeth Picard, 21 April 1902 · Riverdale, N.Y · UCCL06327
- SLC to Helene Elisabeth Picard, 13 October 1902 · York Harbor, Me · UCCL06461
- SLC to Helene Elisabeth Picard, 15 December 1902 · Riverdale, N.Y · UCCL06518
- SLC to Helene Elisabeth Picard, 14 January 1903 · Riverdale, N.Y · UCCL06561
- SLC to Helene Elisabeth Picard, 11 July 1903 · Elmira, N.Y · UCCL06697
- SLC to Helene Elisabeth Picard, 5 January 1904 · Florence, Italy · UCCL06783
- SLC to Helene Elisabeth Picard, 21 March 1904 · Florence, Italy · UCCL06813
- SLC to Helene Elisabeth Picard, 6 December 1905 · New York, N.Y · UCCL07241
- Isabel V. Lyon for SLC to Helene Elisabeth Picard, 9 April 1906 · New York, N.Y · UCCL12142
- SLC to Helene Elisabeth Picard, 26 August 1909 · Redding, Conn · UCCL08444
- SLC to Helene Elisabeth Picard, Unknown date · Unknown place · UCCL08998
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