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

Item

Abstract

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

Decade

1880-1889

Type

Identifier

D8020ZAC

Folder Set

D8020

Title

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

Microfilm ID

53:599

Publisher

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