[E1518DEP], Letter from Heyden Chemical Works to Thomas Alva Edison, April 20th, 1915

Item

Date

1915-04-20

Decade

1910-1919

Type

Identifier

E1518DEP

Folder Set

E1518D

Title

[E1518DEP], Letter from Heyden Chemical Works to Thomas Alva Edison, April 20th, 1915

Microfilm ID

261:165

Publisher

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