Caphouse Colliery

Ex-colliery in Overton, near Wakefield, West Yorkshire, now the National Coal Mining Museum for England.

Emma Lister-Kaye

Colliery owner in Overton near Wakefield in the West Riding of Yorkshire from 1871 until 1905.

Tammy Hall

Former piece or cloth hall, a specialist market for selling worsted cloth. Paid for by subscription, the hall opened in 1778.

Round Foundry

Engineering works off Water Lane in Holbeck, Leeds in Yorkshire, built for Fenton, Murray and Wood.

Piece Hall

Rare example of a large-scale cloth hall – an exchange for trading woollen and worsted cloth “pieces” – that is largely intact.

Sandal Castle

Ruined medieval castle in Sandal Magna, Wakefield in West Yorkshire, England. One of two castles built overlooking the River Calder, it was built by the Warrennes, the Earls of Surrey who were Lords of the Manor of Wakefield.

Kirklees Priory

Medieval nunnery associated with the legend of the death of Robin Hood.

Masbro’ boat disaster

Sixty-four people, mainly children, were drowned in the River Don in Masbrough, Yorkshire, on 5 July 1841 when the launch of a boat went wrong.

Elsecar engine

Steam-driven Newcomen-type atmospheric pumping engine still in its original engine house at Elsecar near Barnsley. Designed by John Bargh of Chesterfield, the engine, is based on one invented by Thomas Newcomen in 1712.

Salamanca

Salamanca, designed and built by Matthew Murray in 1812, was the world’s first commercially successful steam locomotive.