[NS86ADC8], Technical Note, Thomas Alva Edison, May 17th, 1886

https://edisondigital.rutgers.edu/document/NS86ADC8

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Title

[NS86ADC8], Technical Note, Thomas Alva Edison, May 17th, 1886

Editor's Notes

drawings of phonoplex, RR Tel and Tel

Date

1886-05-17

Folder/Volume ID

NS86-F

Microfilm ID

162:866

Document ID

NS86ADC8

Publisher

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