[D7905E], Letter from John Windmueller to Thomas Alva Edison, May 21st, 1879

https://edisondigital.rutgers.edu/document/D7905E

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Title

[D7905E], Letter from John Windmueller to Thomas Alva Edison, May 21st, 1879

Editor's Notes

More on providing constant battery current. Full paragraph of TAE marg on enclosed drawing, explaining why it won't work.

Date

1879-05-21

Type

Folder/Volume ID

D7905-F

Microfilm ID

49:611

Document ID

D7905E

Publisher

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