02/23/1882 Eaton, Sherburne Blake to Conley, M R
Financial operations (companies and organizations); Production difficulties and adjustments; Ore milling and separation
[LM005]  Letterbook Series -- Miscellaneous Letterbooks: (LM-005) Ore Milling Co Letterbook (1881-1887)
[LM005129; TAEM 84:267]
Courtesy of Thomas Edison National Historical Park.