Items
Creator is exactly
Porsh, L
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[D8372A], Letter from L Porsh to Thomas Alva Edison, January 29th, 1883 1883-01-29
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[D8372N], Agreement, L Porsh, Thomas Alva Edison, 1883 1883-00-00
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[D9111AAG], Letter from L Porsh to Thomas Alva Edison, May 7th, 1891 1891-05-07