[LB025050B], Letter from Thomas Alva Edison to S F Armstrong, Chicago St Paul and Kansas City Railway, August 9th, 1887

Item

Abstract

In reply to your letter of July 12th I would say that I believe a good practical Curve signal can be made to work on the induction plan. I will experiment upoin it and communicate with you futher in the course of a couple of months.

Date

1887-08-09

Decade

1880-1889

Type

Identifier

LB025050B

Folder Set

LB025

Title

[LB025050B], Letter from Thomas Alva Edison to S F Armstrong, Chicago St Paul and Kansas City Railway, August 9th, 1887

Microfilm ID

138:198

Publisher

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