Items
Items
Creator is exactly
Howard, Henry, (Chemical Engineer)
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[E1518CBT], Telegram from Henry Howard (Chemical Engineer) to Thomas Alva Edison, March 14th, 1915
1915-03-14 -
[E1518CDI], Letter from Merrimac Chemical Co, Henry Howard (Chemical Engineer) to Thomas Alva Edison, March 17th, 1915
1915-03-17 -
[E1518CED], Telegram from Henry Howard (Chemical Engineer) to Thomas Alva Edison, March 21st, 1915
1915-03-21