[Z005AJ], Letter from Thomas Alva Edison to William Henry Preece, November 25th, 1877

Item

Abstract

A.G. Bell to Preece: re "what effect is produced upon the articulation by turning the handle of the Phonograph at different rates of speed . . ."

Date

1877-11-25

Decade

1870-1879

Type

Identifier

Z005AJ

Folder Set

Z005

Title

[Z005AJ], Letter from Thomas Alva Edison to William Henry Preece, November 25th, 1877

Microfilm ID

Publisher

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