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| Coverdale, Alleghany Co., PA
[A coal Company Patch Town in Bethel Park, Baldwin Twp., Allegheny Co., PA.] [Coverdale, PA is the little mining town now surrounded by Bethel Park, PA. On Main Street in Bethel Park, at Miners' Memorial Field, there has been established a monument with all the names of the original people of this town with a picture of the mine building taken in 1947, just before the mine closed. A few years ago, Paul Henney from the funeral home put up the Miners Memorial.] See: Coverdale Mine [Pittsburgh Terminal No. 8 Mine], Coverdale, Bethel Park, Allegheny Co., PA
Coverdale Mine |
| HISTORY: A thoroughly modern coal-handling system has been installed at the Pittsburgh Terminal H. H. &. Coal Co.'s new No. 8 shaft, or Cover-dale mine, about 11 mi. (17.7 km.) from Pittsburgh on a spur of the Montour R. R. The Pittsburgh scam, which is the one worked, is reached at a depth of 342 ft. (104 m.). Power is delivered to the mine at 22,000 volts over a transmission line of the bow-arrow type of construction. A private telephone line connecting the various mines and the main office in Pittsburgh is carried on the same poles. The high-tension line is brought to an outdoor, step-down, transformer substation, where three 833-kv.-a., single-phase, 60-cycle, oil-insulated, self-cooled transformers reduce the potential to 2300 volts. The transformers are protected by electrolytic, aluminum-cell lightning arresters, horn gaps, and choke coils. High and low-tension busses, together with fuses, choke coils and air-break horn-gap switches with thcir remote-control operating mechanism are mounted on a substantial structural-steel tower 25 ft. (7.6 m.) in height. Mine Substation The transformer substation is adjacent to a. pressed-brick building that houses direct-current substation equipment together with switchboards, etc., for the control and distribution of power. This building also contains the hoist for the men and supplies. Main Switchboard The 2300-volt circuit is carried underground in a conduit from the transformer substation to an oil switch in the substation and supply hoist building. This is the main switch controlling the 2300-volt busbars mounted back to a twelve-panel black-slate switchboard. From the switchboard, 2300-volt circuits are carried to transformers feeding the street and house lighting systems and to other transformers furnishing power for the elevator and lighting circuits in the store building. Other 2300-volt circuits run from this switchboard to the main hoist building, fan house and auxiliary or man-and-supply hoist. High-tension wiring.
Operations of the Coverdale Mine are apparent on a Bridgeville 7.5-minute topographic map. A “Mine Dump” is shown adjacent to the Montour Railroad tracks and South Park Road. Coal was mined through vertical shafts accessing inclined slopes following the dip of the Pittsburgh coal. Mine voids in the inclined slope resulted from the practice of room and pillar mining during the early 1900s. The Coverdale Mine is closed and largely unflooded. |
| Coal Miners Memorial
Coverdale Mine ("H" Mine) (Pittsburgh Terminal No. 8 Mine), Cloverdale, Allegheny Co., PA |
| Support the Coal & Coke Heritage
Center, a non-profit research center and museum. Want to know more about the women who lived in the coal patch towns? You need this book. One of the few studies done on the women of the coal & coke era. Common lives of Uncommon Strength: The Women of the Coal & Coke Era of Southwestern Pennsylvania 1880-1970 Complied, written and edited by: Evelyn A. Hovanec, PhD 227 pages. Voices of the women tell unique stores of the coal and coke era, plus vintage photographs, documents, maps, and newspaper articles. Hardcover $35.00 Soft cover $25.00 Add $5.00 shipping / handling. Send Check or money order to: Coal & Coke Heritage Center, Penn State University Fayette Campus P.O. Box 519, Uniontown, PA 15401 |
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Mines of Allegheny County, PA Contact: Ray Washlaski, Editor Copyright 2008, All rights reserved, by Raymond A. Washlaski, Ryan P. Washlaski & The 20th Century Society of Western Pennsylvania. Web site Design by "Mercers, an Undertakers" Web Design Company |
