[X012HJ], Patent Application, Elisha Gray, April 18th, 1878
https://edisondigital.rutgers.edu/document/X012HJ
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Metadata
- Title
- [X012HJ], Patent Application, Elisha Gray, April 18th, 1878
- Editor's Notes
- Supplied year, month, and day
- Author
- Gray, Elisha
- Mentioned
- Bell, Alexander Graham
- Date
- 1878-04-18
- Type
- Patent Application
- Subject
- Telephone
- Folder ID
- X012H-F
- Document ID
- X012HJ
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Item sets
- [X012H-F] General Manager's Letterbooks