[NA249AAB], Technical Note, Peter Christian Christensen, Thomas Alva Edison, February 1915

Item

Mentions

Date

1915-02-00

Decade

1910-1919

Subject

Identifier

NA249AAB

Folder Set

NA249

Title

[NA249AAB], Technical Note, Peter Christian Christensen, Thomas Alva Edison, February 1915

Microfilm ID

229:658

Publisher

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