Items
Items
Creator is exactly
Mallinckrodt Chemical Works
-
[E1518FDA], Letter from Mallinckrodt Chemical Works to Thomas Alva Edison, June 26th, 1915
1915-06-26 -
[E1518JAM], Letter from Mallinckrodt Chemical Works to Thomas Alva Edison, October 5th, 1915
1915-10-05 -
[E1616FBL], Letter from Mallinckrodt Chemical Works to Thomas Alva Edison, June 20th, 1916
1916-06-20