Derbyshire and Northern Speleological Group

         The Speleologist 
		Vol.1	No.1 	Jan 1953 
		Vol.1	No.2 	Dec 1953 
		Vol.1	No.3 	Nov 1954 (Derbyshire & Northern Speleological Groups)
		Vol.1	No.4 	May 1956	(Derbyshire & Northern Speleological Groups) 
		Vol.2	No.1 	Sep 1957	(Derbyshire & Northern Speleological Groups) 

	Bulletin
		Vol.1	No.1	November	1975

	Newsletter/Journal
		1981
		1982