Black Country Living Museum Industrial Revolution and 20th century. Standing alongside canal arm are the lime kilns, built by the Earl of Dudley to process limestone quarried from Wren's Nest workings. The earliest of the three surviving kilns dates from the late 18th century. The trap shop was built in 1913 in Rookery Street, Wednesfield. It was offered to the museum in 1982. Sidebotham's Steel Trap Works was not rebuilt in its entirety and the original structure was shortened. The exhibit, set around 1930, contains the office, trap shop and the machine shop. The nail shop is a replica of a back-yard workshop, built
Coal mining in the Black Country was tipped off, thus forming the characteristic 'finger' spoil heaps of most small Black country pits. The rocky waste and clay was known as 'tocky'. The machine also on the rails behind the spoil wagon is an early electrical coal cutter the arm extending from the front moved through an arc and cut a corresponding arc in the coal seam which then allowed the coal to drop down in big lumps. One the shaft was established the sinking engine would either be dismantled and sold on or kept to use in an emergency. Coal mining in the Black Country Coal