[D8470ZAL], Letter from Ball Electric Manufacturing Co Ltd, Henry W Spang to Thomas Alva Edison, August 11th, 1884

Item

Abstract

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"

Date

1884-08-11

Decade

1880-1889

Type

Identifier

D8470ZAL

Folder Set

D8470

Title

[D8470ZAL], Letter from Ball Electric Manufacturing Co Ltd, Henry W Spang to Thomas Alva Edison, August 11th, 1884

Microfilm ID

76:859

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Item sets