[NB239145], Technical Note, William Alphonsus Hayes, February 11th, 1920

Item

Date

1920-02-11

Decade

1920-1929

Identifier

NB239145

Folder Set

NB239

Title

[NB239145], Technical Note, William Alphonsus Hayes, February 11th, 1920

Microfilm ID

240:224

Publisher

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