Items
Items
Creator is exactly
Engineers Club of Philadelphia
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[D0710AAK], Letter from Henry Wilson Spangler, Engineers Club of Philadelphia to Thomas Alva Edison, September 27th, 1907
1907-09-27 -
[D9706AAB], Letter from Engineers Club of Philadelphia, Joseph Thomas Richards to Thomas Alva Edison, November 27th, 1897
1897-11-27 -
[E1619AF], Letter from Engineers Club of Philadelphia, Lewis H Kenney to Thomas Alva Edison, March 21st, 1916
1916-03-21 -
[E1918BD], Letter from Engineers Club of Philadelphia, Joseph Allison Steinmetz to Thomas Alva Edison, October 9th, 1919
1919-10-09