[NB263125], Technical Note, George Edwin Hart, January 31st, 1921

Item

Date

1921-01-31

Decade

1920-1929

Identifier

NB263125

Folder Set

NB263

Title

[NB263125], Technical Note, George Edwin Hart, January 31st, 1921

Microfilm ID

241:975

Publisher

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