The following events happened on these dates in West Virginia history

Willow Island Power Plant
April 27, 1978: An accident at the Willow Island Power Station on the Ohio River killed 51 men. The scaffolding that had been erected for use in the construction of a new cooling tower collapsed, sending them plunging to the ground.
April 28, 1914: An explosion at the Eccles No. 5 mine in Raleigh County killed 174 men. The mine connected with Eccles No. 6, operating in another coal seam, and nine men in No. 6 died of injuries and of afterdamp, the deadly gas left after a mine explosion.
April 28, 1920: The Monongahela National Forest was created by presidential proclamation. It is the only national forest that is completely within the boundaries of West Virginia.
April 28, 1924: An explosion ripped through the Benwood coal mine south of Wheeling, killing 119 miners.
April 29, 1863: Confederate General William E.“Grumble” Jones waged a battle at Fairmont that involved a force of 500 regulars, home guards, and volunteers. The Confederates prevailed, burning the personal library of Francis Pierpont, governor of the Restored Government of Virginia, and exploding an iron railroad bridge across the Monongahela River.
April 30, 1871: Coach Fielding Harris “Hurry-Up” Yost was born in Marion County. He was a tackle on West Virginia University’s football team in 1895 and 1896, while earning a law degree. In 1901, Yost’s first season as coach at University of
Michigan, the Wolverines compiled an 11-0 record, including the 49-0 defeat of Stanford in the first Rose Bowl.
April 30, 1927: An explosion roared through the Federal No. 3 mine owned by New England Fuel and Transportation Company of Everettville, Monongalia County. The explosion, the subsequent fire, and gas in the mine killed 97 men.
May 1, 1788: Pendleton County was created from Rockingham, Augusta, and Hardy counties. The county was named for Virginia statesman Edmund Pendleton (17211803).
May 2, 1900: State founder Waitman Willey died in Morgantown. Willey is remembered for the Willey Amendment, which provided for the emancipation of slaves as a precondition for the creation of West Virginia.
May 2, 1925: Flying saucer investigator Gray Barker was born in Riffle, Braxton County. Barker became interested in unidentified flying objects in the 1950s after investigating the sightings of the Flatwoods Monster.
May 3, 1843: U.S. Postmaster General William Lyne Wilson was born in Smithfield, Jefferson County. Wilson joined President Cleveland’s cabinet as postmaster general in 1895. In the following year, he introduced Rural Free Delivery in Jefferson County, an experiment which was quickly instituted nationwide.
May 3, 1917: Fire destroyed the West Virginia Preparatory School in Keyser. The school was rebuilt, and it evolved into the institution now known as Potomac State College.