[NV12030] Technical Note, July 20th, 1877

https://edisondigital.rutgers.edu/document/NV12030

View document with UniversalViewer   → View document on Archive.org  → Re-use this digital object via a IIIF manifest

Title

[NV12030] Technical Note, July 20th, 1877

Editor's Notes

Application of the Hish [hiss] tube to Bells telephone [use as ill to fr. 15]; followed by a drawing of the tube

Date

1877-07-20

Subject

Folder/Volume ID

NV12-F

Microfilm ID

4:18

Document ID

NV12030

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Download CSV | JSON