[NB263069], Technical Note, George Edwin Hart, July 29th, 1920

Item

Date

1920-07-29

Decade

1920-1929

Identifier

NB263069

Folder Set

NB263

Title

[NB263069], Technical Note, George Edwin Hart, July 29th, 1920

Microfilm ID

241:947

Publisher

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