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
Black Country Living Museum 1930s many of Joseph Hobbs's customers worked in factories or shops. Four buildings were rescued from Birmingham Street, Oldbury and date to about 1860. The block is dominated by the green painted fascia of Humphrey Brothers, builders' merchants, who occupied the premises from 1921. It has a replica shop front from about 1932. Humphreys sold fireplaces, sanitaryware and building supplies including Walpamur, a flat paint used for internal walls. The motorcycle shop is based on the business of A. Hartill & Sons which was located in Mount Pleasant, Bilston. The window displays of locally made six motor bikes from 1929–34.