[QCA06026], Petition, George Harrington, U.S. Patent Office. Commissioner, January 23rd, 1875
https://edisondigital.rutgers.edu/document/QCA06026
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Metadata
- Title
- [QCA06026], Petition, George Harrington, U.S. Patent Office. Commissioner, January 23rd, 1875
- Author
- Harrington, George
- Recipient
- U.S. Patent Office. Commissioner
- Mentioned
- Edison, Thomas Alva
- Date
- 1875-01-23
- Type
- Petition
- Subject
- Patent application
- Patent assignments, licenses, and royalties
- Multiple telegraphy (duplex, quadruplex)
- Folder ID
- QCA06-F
- Microfilm ID
- 9:113
- Document ID
- QCA06026
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 9