[D8470ZAL], Letter from Ball Electric Manufacturing Co Ltd, Henry W Spang to Thomas Alva Edison, August 11th, 1884
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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
Mentioned
Date
1884-08-11
Type
Folder/Volume ID
D8470-F
Microfilm ID
76:859
Document ID
D8470ZAL
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University