[D8470ZAL], Letter from Ball Electric Manufacturing Co Ltd, Henry W Spang to Thomas Alva Edison, August 11th, 1884
https://edisondigital.rutgers.edu/document/D8470ZAL
PDF: Archive.org
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Metadata
- Title
- [D8470ZAL], Letter from Ball Electric Manufacturing Co Ltd, Henry W Spang to Thomas Alva Edison, August 11th, 1884
- Editor's Notes
- calls attention to rail circuit patent 164,227, I suggest using an electric-magnetic signal, goes through history of patent claims on electric conductors for rails--Dugmore and Millerand?--and exhibits (Buckingham resort, Cathedral at Rome); "Although little has been heard of us [Ball] through the electrical journals we have not been sleeping", will succeed at Philly with light # TAE marg "thank spang for his information say that I hope to see him at electrical exposition. Say that Field is a great blower and he simply won because I didn’t defend as were consolidated. E"
- Recipient
- Edison, Thomas Alva
- Mentioned
- Field, Stephen Dudley
- Date
- 1884-08-11
- Type
- Letter
- Folder ID
- D8470-F
- Microfilm ID
- 76:859
- Document ID
- D8470ZAL
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 76
- License
- CC0 1.0 Universal
- Item sets
- [D8470-F] (D-84-70) Railroad -- Electric