[NB263197], Technical Note, George Edwin Hart, July 1st, 1921

Item

Date

1921-07-01

Decade

1920-1929

Identifier

NB263197

Folder Set

NB263

Title

[NB263197], Technical Note, George Edwin Hart, July 1st, 1921

Microfilm ID

241:1011

Publisher

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