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Type	Originator	Title	Date
	Raistrick,A & Jennings,B	A History of Lead Mining in the Pennines	1966
	Cotham Caving Group	Box Stone Mines	1966
	Cave Exploration Group of E.Africa	Bulletin of the Cave Exploration Group of East Africa Vol 1	1966
	Cons,D	Cave craft	1966
	Stenuit,R & Jasinski,M	Caves and the marvellous world beneath us	1966
	M.R.	DYO Dan Yr Ogof - S2007 - Extensions	1966
	Thomas,D.B	DYO Dan Yr Ogof - S2009 - Dan Yr Ogof Extensions	1966
	Thomas,D.B	DYO Dan Yr Ogof - S2021 - New Series	1966
	John Malcolm	Elementary Surveying	1966
	Strinati,P	Faune Cavernicole de la Suisse	1966
		Fourth Colloque International de Speleologie (1965)	1966
	Colin,J	Inventaire Speleologique de la France, No 1 Jura	1966
	Colin,J	Inventaire Speleologique de la France, No 1 Jura	1966
	Jimenez,A.N, Panos,V & Stecl,O	Investigaciones Carsologicas en Cuba	1966
	Warwick,G.T & Shimwell,D.W	Lathkill Dale Nature Trail	1966
	Birot,P	Le Relief Calcaire	1966
	Nicod,J	Recherches Morphologiques en Basse-Provence Calcaire	1966
	Bull.Nat.Sci.Museum Tokyo	Speleological Survey in South Korea 1966	1966
		The 1965/66 Karst Hydrology Expedition to Jamaica	1966
	Men Only Magazine	The Deepest Hole in The World	1966
	Bradford,E	The great siege	1966
	Sloane,H. N & Gurnee,R. H	Visiting American Caves	1966
		West Midlands Green Belt Map	1966