[E1768-F] (E-17-68) Patents
Edison General File Series -- 1917
Items
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[E1768AA], Letter from Albert Frank Wurth to Thomas Alva Edison, March 28th, 1917
1917-03-28 -
[E1768AB], Letter from Charles Edison to William Henry Meadowcroft, April 20th, 1917
1917-04-20 -
[E1768AC], Letter from William Henry Meadowcroft to Albert Frank Wurth, April 24th, 1917
1917-04-24 -
[E1768AD], Letter from William Henry Meadowcroft to William Horatio Mason, October 1st, 1917
1917-10-01