Items
Creator is exactly
Powers, Thomas F
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[D8755ACD], Letter from American Steam Boiler Insurance Co, Thomas F Powers to Thomas Alva Edison, December 10th, 1887 1887-12-10 -
[D8755ACG], Letter from Thomas F Powers, American Steam Boiler Insurance Co to Thomas Alva Edison, December 16th, 1887 1887-12-16 -
[D8755ACH], Letter from American Steam Boiler Insurance Co, Thomas F Powers to Thomas Alva Edison, December 29th, 1887 1887-12-29