[NB263149], Technical Note, George Edwin Hart, March 7th, 1921

Item

Date

1921-03-07

Decade

1920-1929

Identifier

NB263149

Folder Set

NB263

Title

[NB263149], Technical Note, George Edwin Hart, March 7th, 1921

Microfilm ID

241:987

Publisher

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