[NB263017], Technical Note, George Edwin Hart, April 30th, 1920

Item

Date

1920-04-30

Decade

1920-1929

Identifier

NB263017

Folder Set

NB263

Title

[NB263017], Technical Note, George Edwin Hart, April 30th, 1920

Microfilm ID

241:921

Publisher

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