Butterley Park; Britain Colliery; 1827-1946; coal mine
Denby; Denby Hall Colliery; FL 1876-1967; coal mine
Denby; Salterwood Pumping Station; fl 1932-1947; pumping station for coal mine
Kirkby-in-Ashfield, Nottinghamshire.; Kirkby Colliery; 1888-1968; coal mine
Langley Mill; New Langley Colliery; 1859-1960; coal mine
Loscoe; Ormonde Colliery; 1908-1970; coal mine
Ripley; Butterley Company; 1790-2009; iron manufacture, engineeing, colliery and brick company
Ripley; Ripley Colliery; 1854-1948; coal mine
Strutt family of Belper