Addressees: Hobby, Josephine S
- SLC to Josephine S. Hobby, 20 October 1906 · New York, N.Y · UCCL10548
- SLC to Josephine S. Hobby, 15 September 1907 · Tuxedo Park, N.Y · UCCL10549
- SLC per Albert Bigelow Paine to Josephine S. Hobby, 26 December–7 January 1910 · Redding, Conn · UCCL10547
- SLC per IVL to Josephine S. Hobby, 20 October 1908 · UCCL13741
1