[NB239007], Technical Note, William Alphonsus Hayes, Fehen (Edison Employee), April 1918

Item

Date

1918-04-00

Decade

1910-1919

Identifier

NB239007

Folder Set

NB239

Title

[NB239007], Technical Note, William Alphonsus Hayes, Fehen (Edison Employee), April 1918

Microfilm ID

240:162

Publisher

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