[D8020ZAC], Letter from J W Powers to Thomas Alva Edison, January 18th, 1880
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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
Recipient
Date
1880-01-18
Type
Subject
Folder/Volume ID
D8020-F
Microfilm ID
53:599
Document ID
D8020ZAC
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University