[E1108AM], Letter from Niagara Alkali Co, Herman David Ruhm to Thomas Alva Edison, April 12th, 1911

Item

Date

1911-04-12

Decade

1910-1919

Type

Identifier

E1108AM

Folder Set

E1108

Title

[E1108AM], Letter from Niagara Alkali Co, Herman David Ruhm to Thomas Alva Edison, April 12th, 1911

Microfilm ID

248:223

Publisher

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