Eli Simpson and the BSA : an account of the speleo-collector 'par excellence', Eli Simpson 'Cymmie' (1884-1962), and the British Speleological Association (1935-1973) as rediscovered from BCRS's archives /
Judson, David.
British Cave Research Association.
Buxton, Derbyshire : British Cave Research Association,
c2009.
Includes bibliographical references and index.
Simpson, Eli, 1884-1962.
British Cave Research Association
Spelunkers
Caving
Caves
Caves