Bilowgii 1880 Black Diamond waxay ahayd dhul dhuxul laga qodo oo miyiga ah.
Dabcan, nooc ka sii adag jumlada ayaa ah "Bilowgii 1880-yadii Black Diamond wuxuu ahaa aag macdan qodista dhuxusha ah oo miyi ah, oo ay soo saartay Shirkadda Black Diamond Coal Mining Company ee California, oo leh oo maamusha macdanta. "