[B017AB], Letter from Thomas Alva Edison to Charles Lorenzo Clarke, September 22nd, 1882

Item

Abstract

"Idea for ckt bkr better contact = Wire brushes inch thick giving 1 1/2 to 1 3/4 surface each =" followed by sketch of it.

Date

1882-09-22

Decade

1880-1889

Type

Identifier

B017AB

Folder Set

B017

Title

[B017AB], Letter from Thomas Alva Edison to Charles Lorenzo Clarke, September 22nd, 1882

Microfilm ID

Publisher

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