[D7903ZCG], Letter from John Melvin Mansfield to Thomas Alva Edison, March 18th, 1879

Item

Abstract

Wants to use tasimeter; how delicate is it? Possible to do his research in TAE's laboratory? Asks cost & maker of tasimeter (marg: "Patrick & co."), also of EL ("not sold"), and of dynamo machine for magic lantern ("gramme $290"); is TAE's dynamo done ("no")

Date

1879-03-18

Decade

1870-1879

Type

Identifier

D7903ZCG

Folder Set

D7903

Title

[D7903ZCG], Letter from John Melvin Mansfield to Thomas Alva Edison, March 18th, 1879

Microfilm ID

49:169

Publisher

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