Disambiguation evidence for Calumet & Hecla Mining Company via surface form
"Calumet & Hecla Mining Company properties"
Triples (1)
Triples where some other subject referred to this entity
as "Calumet & Hecla Mining Company properties".
Copper Country Strike of 1913–1914
→
affectedArea
→
"Calumet & Hecla Mining Company properties"
ⓘ
↳ resolves to Calumet & Hecla Mining Company