Items
Creator is exactly
Keystone Dry Plate and Film Works
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[D9631AAN], Letter from John Carbutt, Keystone Dry Plate and Film Works to Thomas Alva Edison, February 12th, 1896 1896-02-12 -
[D9631ABL], Letter from Keystone Dry Plate and Film Works, John Carbutt to Thomas Alva Edison, February 26th, 1896 1896-02-26