[N068143], Technical Note, Ludwig K Boehm, July 7th, 1880
https://edisondigital.rutgers.edu/document/N068143
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [N068143], Technical Note, Ludwig K Boehm, July 7th, 1880
- Editor's Notes
- Spark tube for Francis (Jehl?). Glass equip, for Hammer; 677 looks like a filament test vacuum apparatus with spark jump.
- Author
- Boehm, Ludwig K
- Date
- 1880-07-07
- Type
- Technical Note
- Subject
- Vacuum and glass bulb
- Folder ID
- N068-F
- Microfilm ID
- 34:676
- Document ID
- N068143
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- License
- CC0 1.0 Universal
- Has Version
- Archive.org Viewer, Microfilm Series Reel 34
- Item sets
- [N068-F] Notebook #68 N-80-03-19 (1880)