This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Grace Mine Waste and Water Systems Demonstrated
The article outlines water treatment at Grace Mine with lime, alum, carbon, and chlorine to purify dirty water in about two hours and twenty minutes. It explains industrial wastewater handling, including a 60 million gallon mill pond, Back Creek diversion, and recirculation to plant and pellet mills.
MENTIONED IN THIS ARTICLE
Helper
James H. Runyon
Back Creek
Grace Mine
Hay Creek
Schuylkill River
Runyon
L. F