[PT5005-F]
https://edisondigital.rutgers.edu/folder/PT5005-F→ View documents → View folder on microfilm → View metadata about this item set
Items
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[PT5005], Patent Application, Thomas Alva Edison, January 25th, 1911
1911-01-25 -
[PT5005A], Technical Note, Thomas Alva Edison, December 1910
1910-12-00 -
[PT5005B], Letter from Frank Lewis Dyer to Dyer Smith, January 18th, 1911
1911-01-18 -
[PT5005C], Letter from Thomas Alva Edison to Dyer Smith, January 18th, 1911
1911-01-18