[MBLB3121], Letter from Charles Batchelor to Thomas Alva Edison, August 7th, 1883

Item

Abstract

#511 New dynamo: compares amps and ftlbs/inch of Z and K machines; shouldn't the H be rated at 320 amps (not 400) to be safe? Discusses his dynamo modifications. Hopkinson: "I must have your opinion on the value of Hopkinson's improvements; he is continually at Bailey about them, and Bailey seems as if he desperately wanted to give Hopkinson a royalty or buy what he has got. More about his improvements; fear that Bailey with make agreement with H along lines of unsatisfactory Berlin model if I don't have something as good as H.

Date

1883-08-07

Decade

1880-1889

Type

Identifier

MBLB3121

Folder Set

MBLB3

Title

[MBLB3121], Letter from Charles Batchelor to Thomas Alva Edison, August 7th, 1883

Microfilm ID

93:407

Publisher

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