Sample	Date	Description
		Blackhall Colliery
		Blackhall Colliery washer
	1929	Blackhall Recreation Ground (Durham)
	1929	Blackhall Colliery from South.
	1929	Blackhall Colliery from North.
	1929	Tippler House, Blackhall.
	1929	Hand cleaning belts, Blackhall.
	1929	'Baum' washer, Blackhall.
	1929	Internal view of 'Baum' washer, Blackhall.
	1929	Underground pumping plant, Blackhall.
	1929	Household coal depot, Blackhall.
	1929	Return terminal, Aerial ropeway, Blackhall.
	1929	Workmen's Houses, Blackhall.
	1933	Blackhall Colliery Baths, Durham
	1955	Blackhall Colliery
	1955	Blackhall Colliery