[NB263189], Technical Note, George Edwin Hart, April 2nd, 1921

Item

Date

1921-04-02

Decade

1920-1929

Identifier

NB263189

Folder Set

NB263

Title

[NB263189], Technical Note, George Edwin Hart, April 2nd, 1921

Microfilm ID

241:1007

Publisher

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