[D8020ZAC], Letter from J W Powers to Thomas Alva Edison, January 18th, 1880

https://edisondigital.rutgers.edu/document/D8020ZAC

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Title

[D8020ZAC], Letter from J W Powers to Thomas Alva Edison, January 18th, 1880

Editor's Notes

Invented pump that produces perfect vacuum, witnessed by hundreds. Would you like it? Marg: "Thank you for your offer. would you be so kind as to give me a general idea of the principle so that I may judge if it is more practical than the one I now am using."

Author

Date

1880-01-18

Type

Folder/Volume ID

D8020-F

Microfilm ID

53:599

Document ID

D8020ZAC

Publisher

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