[NB263165], Technical Note, George Edwin Hart, March 21st, 1921

Item

Date

1921-03-21

Decade

1920-1929

Identifier

NB263165

Folder Set

NB263

Title

[NB263165], Technical Note, George Edwin Hart, March 21st, 1921

Microfilm ID

241:995

Publisher

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