[D8034ZAU], Letter from William Zeckendorf to Thomas Alva Edison, April 12th, 1880

Item

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Abstract

Please send circulars or info abt new gold concentrating gold process. Marg: "We are not ready yet. The first machine perfected is for working black auriferous sands without water.........[faint]"

Date

1880-04-12

Decade

1880-1889

Type

Identifier

D8034ZAU

Folder Set

D8034

Title

[D8034ZAU], Letter from William Zeckendorf to Thomas Alva Edison, April 12th, 1880

Microfilm ID

54:656

Publisher

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

Item sets