Items
Creator is exactly
Southwick, Alfred Porter
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[D8704AEP], Letter from Alfred Porter Southwick to Thomas Alva Edison, November 8th, 1887 1887-11-08 -
[D8704AFJ], Letter from Alfred Porter Southwick to Thomas Alva Edison, December 5th, 1887 1887-12-05 -
[LB052357], Letter from Alfred Porter Southwick to Arthur Edwin Kennelly, September 21st, 1891 1891-09-21