Coal Mines. Return of the number of accidents in coal mines during the years 1850, 1851, and 1852. Parliamentary Papers 1852-1853 p. 60.
Coal Mines. Reports of Inspectors of Coal Mines, to Her Majesty’s Secretary of State. Parliamentary Papers 1854 p. 89.
Colliery Guardian Guide to the Coalfields 1950 maps.
MJ 1837 vol. iv p. 123, 147, 171
MJ 1846 p. 35
MJ 1875 p. 12