[E1162AT], Letter from John Dawson Hawkins, United States Reduction and Refining Co to Henry B Clifford, October 18th, 1911

Item

Author

Hawkins, John Dawson
United States Reduction and Refining Co

Recipient

Clifford, Henry B

Mentions

Edison Portland Cement Co
Edison, Thomas Alva

Date

1911-10-18

Decade

1910-1919

Type

Letter

Subject

Research and development
Ore milling and separation
Ore concentrate

Identifier

E1162AT

Folder Set

E1162

Title

[E1162AT], Letter from John Dawson Hawkins, United States Reduction and Refining Co to Henry B Clifford, October 18th, 1911

Microfilm ID

250:184

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

(E-11-62) Mining