[NS7802B], Technical Note, Thomas Alva Edison, May 10th, 1878

Item

Abstract

telephonoscope labeled "caveat"

Date

1878-05-10

Decade

1870-1879

Identifier

NS7802B

Folder Set

NS7802

Title

[NS7802B], Technical Note, Thomas Alva Edison, May 10th, 1878

Microfilm ID

7:753

Publisher

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