Addressees: Alexander, John W
- SLC to John W. Alexander, 10 August 1888 · Elmira, N.Y · UCCL03749 NjP
- SLC to John W. Alexander, 21 March 1901 · New York, N.Y · UCCL06022 NjP
- SLC to John W. Alexander, 21 April 1901 · Saranac Lake, N.Y · UCCL06040 NjP
- SLC to John W. Alexander, 24 October 1902 · Riverdale, N.Y · UCCL08884 CtHMTH
- SLC to John White Alexander, 28 November 1902 · New York, N.Y · UCCL13562 DSI
- SLC to John W. Alexander, 10 April 1903 · Riverdale, N.Y · UCCL06620 NjP
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