Items
recipient is exactly
U.S. Signal Corps. Aviation School (Mineola)
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[E1739CM], Letter from William Deans to U.S. Signal Corps. Aviation School (Mineola), September 30th, 1917 1917-09-30 -
[MF16BV], Letter from Thomas Alva Edison to U.S. Signal Corps. Aviation School (Mineola), June 30th, 1917 1917-06-30
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[MF20AO], Letter from Thomas Alva Edison to U.S. Signal Corps. Aviation School (Mineola), October 8th, 1917 1917-10-08