[NS7704ZAU], Technical Note, Charles Batchelor, Thomas Alva Edison, May 14th, 1877

Item

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Abstract

sexty, 11pp.: doubled dpdr; fr. 582 "Yes splendid bug cathcer3I think its good; fr. 583 Model for Phelps full circ.; emg; dpdr with emg; relay lever connex

Date

1877-05-14

Decade

1870-1879

Identifier

NS7704ZAU

Folder Set

NS7704

Title

[NS7704ZAU], Technical Note, Charles Batchelor, Thomas Alva Edison, May 14th, 1877

Microfilm ID

7:583

Publisher

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

Timestamp

May 14, 1877