[PT5030], Patent Application, Herman E Kiefer, August 24th, 1911

Item

Date

1911-08-24

Decade

1910-1919

Subject

Identifier

PT5030

Folder Set

PT5030

Title

[PT5030], Patent Application, Herman E Kiefer, August 24th, 1911

Microfilm ID

245:378

Publisher

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