[PT5037-F]
https://edisondigital.rutgers.edu/folder/PT5037-F→ View documents → View folder on microfilm → View metadata about this item set
Items
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[PT5037], Patent Application, Thomas Alva Edison, December 20th, 1911
1911-12-20 -
[PT5037A], Technical Note, Henry Lanahan, Thomas Alva Edison, November 22nd, 1911
1911-11-22 -
[PT5037AA] Patent Application, 1911-1918
1911-1918 -
[PT5037B], Letter from Henry Lanahan to Thomas Alva Edison, December 22nd, 1914
1914-12-22 -
[PT5037C], Letter from Henry Lanahan to Thomas Alva Edison, January 13th, 1915
1915-01-13 -
[PT5037D], Letter from William Abbott Hardy to Thomas Alva Edison, January 24th, 1917
1917-01-24 -
[PT5037E], Letter from William Abbott Hardy to Thomas Alva Edison, January 15th, 1918
1918-01-15 -
[PT5037F], Letter from William Abbott Hardy to Thomas Alva Edison, January 22nd, 1918
1918-01-22 -
[PT5037G], Letter from William Abbott Hardy to Thomas Alva Edison, January 1918
1918-01-00 -
[PT5037H], Letter from Charles Francis Hunter to William Abbott Hardy, January 28th, 1918
1918-01-28