Black Country the globe". Burritt used the term to refer to a wider area than its common modern usage, however, devoting the first third of the book to Birmingham, which he described as "the capital, manufacturing centre, and growth of the Black Country", and writing "plant, in imagination, one foot of your compass at the Town Hall in Birmingham, and with the other sweep a circle of twenty miles [30 km] radius, and you will have, 'the Black Country". However he also described a 'Black Country proper' including Wolverhampton, Dudley, and several smaller towns. A few Black Country places such as Wolverhampton,
Black Country Living Museum more than a covered pan and the steam generated passes through a valve into the brass cylinder above it. The cylinder is more than two metres long and 52 centimetres in diameter. The steam in the cylinder is condensed by injecting cold water and the vacuum beneath the piston pulls the inner end of the beam down causing the pump to move. Lime working and processing was carried out on the site from medieval times. Evidence of quarries and underground remains, the canal, and preserved lime kilns are parts of a scheduled ancient monument which has features from the medieval,