[NB263059], Technical Note, George Edwin Hart, July 21st, 1920

Item

Date

1920-07-21

Decade

1920-1929

Identifier

NB263059

Folder Set

NB263

Title

[NB263059], Technical Note, George Edwin Hart, July 21st, 1920

Microfilm ID

241:942

Publisher

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