[D7905Q], Letter from L A McMurray to Thomas Alva Edison, August 9th, 1879

Item

Abstract

Would telegraphic insts work in vacuum? Marg: "light heat & electricity care ntg for vacuum......."

Author

Date

1879-08-09

Decade

1870-1879

Type

Identifier

D7905Q

Folder Set

D7905

Title

[D7905Q], Letter from L A McMurray to Thomas Alva Edison, August 9th, 1879

Microfilm ID

49:630

Publisher

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