[NB239159], Technical Note, William Alphonsus Hayes, June 1920

Item

Date

1920-06-00

Decade

1920-1929

Identifier

NB239159

Folder Set

NB239

Title

[NB239159], Technical Note, William Alphonsus Hayes, June 1920

Microfilm ID

240:231

Publisher

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