Disambiguation evidence for Pittsburgh and Boston Copper Harbor Mining Company via surface form
"Pittsburgh and Boston Copper Harbor Mining Company"
Triples (1)
Triples where some other subject referred to this entity
as "Pittsburgh and Boston Copper Harbor Mining Company".
Cliff Mine
→
operatedBy
→
"Pittsburgh and Boston Copper Harbor Mining Company"
ⓘ
↳ resolves to Pittsburgh and Boston Copper Harbor Mining Company