Items
Items
Creator is exactly
National Exposition of Chemical Industries
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[E1518IEB] [Miscellaneous], September 1919
1919-09-00 -
[E1537AV], Letter from Charles Ferdinand Roth, National Exposition of Chemical Industries to Thomas Alva Edison, August 12th, 1915
1915-08-12 -
[E1537AW], Letter from Charles Ferdinand Roth, National Exposition of Chemical Industries to Thomas Alva Edison, August 20th, 1915
1915-08-20 -
[E1537AZ], Letter from National Exposition of Chemical Industries, Charles Ferdinand Roth to Thomas Alva Edison, September 3rd, 1915
1915-09-03 -
[E1537BF], List, National Exposition of Chemical Industries, September 20th, 1915
1915-09-20 -
[E1637AF], Letter from National Exposition of Chemical Industries, Charles Ferdinand Roth to Thomas Alva Edison, William Henry Meadowcroft, June 19th, 1916
1916-06-19 -
[E1637AG], Letter from Charles Ferdinand Roth, National Exposition of Chemical Industries to Thomas Alva Edison, William Henry Meadowcroft, July 20th, 1916
1916-07-20 -
[E1637AI], Letter from Charles Ferdinand Roth, National Exposition of Chemical Industries to William Henry Meadowcroft, Thomas Alva Edison, October 5th, 1916
1916-10-05 -
[E1658BD], Letter from National Exposition of Chemical Industries, Adriaan Nagelvoort to Thomas Alva Edison, July 6th, 1916
1916-07-06 -
[HM55BW], Letter from Charles Ferdinand Roth, National Exposition of Chemical Industries to William Henry Meadowcroft, October 13th, 1916
1916-10-13