Vesta No. 6 mine at Denbo, Pennsylvania
One of many coal properties owned by Vesta Coal Co., which was a subsidiary of Jones & Laughlin (J&L) Steel, in Washington County, Vesta No. 6 was opened in 1903. The coal company town they built on the banks of the Monongahela River is named Denbo. Within 10 years of opening, Vesta No. 6 mine disappeared from state mining records. I can only assume that either the lease of Pittsburgh seam allotted to No. 6 was small or else No. 6 became absorbed into the adjacent Vesta No. 4 or 5 mine.