[N020233] Technical Note, c. 1879
https://edisondigital.rutgers.edu/document/N020233
→ View document with UniversalViewer → View document on Archive.org → Re-use this digital object via a IIIF manifest
Title
[N020233] Technical Note, c. 1879
Editor's Notes
drawing of "spark pen"
Supplied year
Author
Mentioned
Date
1879-00-00
Type
Folder/Volume ID
N020-F
Microfilm ID
30:1083
Document ID
N020233
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University