[PT5109A], Technical Note, Thomas Alva Edison, William Abbott Hardy, May 13th, 1919

Item

Date

1919-05-13

Decade

1910-1919

Identifier

PT5109A

Folder Set

PT5109

Title

[PT5109A], Technical Note, Thomas Alva Edison, William Abbott Hardy, May 13th, 1919

Microfilm ID

247:339

Publisher

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