J. C. Coleman son and three daughters. J. C. Coleman John (Jack) Cristopher Coleman (died 20 April 1971) was a respected Irish geographer, archaeologist, speleologist and mountaineer. He devoted much of his life to the study of the caves of Ireland, the product of which were his many contributions to scientific journals in Ireland and the United Kingdom, his founding of the Speleological Society of Ireland and the publishing of his book, "The Caves of Ireland". His dedication to the exploration of Irish caves and highly respected articles published both nationally and abroad were pivotal in boosting the study of speleology in Ireland
French Federation of Speleology Minister for Youth Affairs and Sports. This dual sponsorship was intended to mark the recognition of both scientific and recreational caving. The conference consisted of seven sections of work: hydrogeology and karst morphology, physical chemistry, meteorology and crystallography, biology, human habitat, surveying and topography, photo and film and equipment and techniques of exploration. More than one hundred papers and a dozen films were presented. In 1957, an amendment was made to the constitution of the CNS making it an association of clubs (not club presidents), to the exclusion of individual members. The financial situation became extremely difficult, firstly because of