[NS7704ZCK], Technical Note, James Adams, Thomas Alva Edison, July 5th, 1877

https://edisondigital.rutgers.edu/document/NS7704ZCK

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Title

[NS7704ZCK], Technical Note, James Adams, Thomas Alva Edison, July 5th, 1877

Editor's Notes

Autographic telegraph and embossing translator: 3 pp. embossing parafin for autographic, use elec pen and Wheatstone jacquard plan of sending for autographic, write with sticking ink and dust with plumbago and 2 pens to close circuit; propose to make grooves widerand put repeating point one or two line behind indenter, oil embossing paper, instead embossing in paper use thin copper or other metallic foil, use limiting pin; embossing point made to repeat

Date

1877-07-05

Folder/Volume ID

NS7704-F

Microfilm ID

7:701

Document ID

NS7704ZCK

Publisher

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