[D8137J], Letter from Thomas Logan to Thomas Alva Edison, April 12th, 1881

https://edisondigital.rutgers.edu/document/D8137J

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Title

[D8137J], Letter from Thomas Logan to Thomas Alva Edison, April 12th, 1881

Editor's Notes

Report on laboratory work: dies for hydraulic press, magnets & governors for 5 HP machine, armature with new discs, nickel mould for Haid, pipes for Haid. For lamp factory, nickel forms, altering rubber mould, commutator of large machine, annealing machines. Porter engine running the same.

Author

Mentioned

Date

1881-04-12

Decade

1880-1889

Type

Folder/Volume ID

D8137-F

Microfilm ID

59:69

Document ID

D8137J

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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