[NS7704ZAQ], Technical Note, Thomas Alva Edison, James Adams, Charles Batchelor, May 10th, 1877

https://edisondigital.rutgers.edu/document/NS7704ZAQ

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Title

[NS7704ZAQ], Technical Note, Thomas Alva Edison, James Adams, Charles Batchelor, May 10th, 1877

Editor's Notes

sexty 14pp: fr 547 is formal version of fr 539 3-strength; bug traps; EMG; relay details; "Boog Trahop"

Date

1877-05-10

Folder/Volume ID

NS7704-F

Microfilm ID

7:547

Document ID

NS7704ZAQ

Publisher

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