[NS7704ZAW], Technical Note, Thomas Alva Edison, James Adams, May 19th, 1877
https://edisondigital.rutgers.edu/document/NS7704ZAW
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [NS7704ZAW], Technical Note, Thomas Alva Edison, James Adams, May 19th, 1877
- Editor's Notes
- sexty, 4pp.: relay lever details, modified dpdr plus "pen"??; pressure relay plus dpdr & fancy relay; 3 level; brkwheel for ?
- Date
- 1877-05-19
- Type
- Technical Note
- Folder ID
- NS7704-F
- Microfilm ID
- 7:595
- Document ID
- NS7704ZAW
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 7
- Item sets
- [NS7704-F] (NS-77-004) Telegraph