Items
recipient is exactly
Plesser, Otto
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[E1616KAT], Letter from Thomas Alva Edison to Otto Plesser, November 15th, 1916 1916-11-15 -
[E1616KBH], Letter from William Henry Meadowcroft to Otto Plesser, November 22nd, 1916 1916-11-22
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[E1616KBJ], Letter from William Henry Meadowcroft to Otto Plesser, November 24th, 1916 1916-11-24
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[E1717AX], Letter from William Henry Meadowcroft to Otto Plesser, February 22nd, 1917 1917-02-22