[D7903ZAT], Letter from Karl Eduard Zetzsche to Telegraphic Journal, February 17th, 1879

Item

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Abstract

draft of letter ed of Teleg Jrnl re: microphone (see 49:104); translation follows

Date

1879-02-17

Decade

1870-1879

Type

Identifier

D7903ZAT

Folder Set

D7903

Title

[D7903ZAT], Letter from Karl Eduard Zetzsche to Telegraphic Journal, February 17th, 1879

Microfilm ID

49:106

Publisher

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

Timestamp

February 17, 1879