[NB239158], Technical Note, William Alphonsus Hayes, May 1920

Item

Date

1920-05-00

Decade

1920-1929

Identifier

NB239158

Folder Set

NB239

Title

[NB239158], Technical Note, William Alphonsus Hayes, May 1920

Microfilm ID

240:231

Publisher

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