[D7919Y], Letter from Johnson Matthey & Co to Thomas Alva Edison, April 19th, 1879

Item

Abstract

Thanks for TAE's comments. Overcoming faults in homogeneity of wire has never been required but can be done. Platinum supply shrinking; should contract for it at present rates.

Date

1879-04-19

Decade

1870-1879

Type

Identifier

D7919Y

Folder Set

D7919

Title

[D7919Y], Letter from Johnson Matthey & Co to Thomas Alva Edison, April 19th, 1879

Microfilm ID

50:41

Publisher

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