Items
Creator is exactly
Balmer, George F
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[CJ617AAT], Letter from George F Balmer to Emanuel Meyer, January 27th, 1909 1909-01-27 -
[CJ617AAV], Letter from George F Balmer to Emanuel Meyer, January 28th, 1909 1909-01-28
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[CJ619ABC], Letter from George F Balmer to Thomas Alva Edison, April 27th, 1910 1910-04-27