10/01/1881 Eaton, Sherburne Blake to Edison Machine Works
(Cheesman, W H) Tools and machinery; Shipping and materials handling; Ore milling and separation
[LM005]  Letterbook Series -- Miscellaneous Letterbooks: (LM-005) Ore Milling Co Letterbook (1881-1887)
[LM005008; TAEM 84:234]
Courtesy of Thomas Edison National Historical Park.