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
European and American voyages of scientific exploration animals and 2,500 plant specimens including algae and minerals. The first expedition to map the coast of India. Dutch exploration of New Guinea. Scientific exploration was placed under the direction of Jean-Baptiste Bory de Saint-Vincent (1778–1846). As British, American and Dutch voyages consolidated their interest in Australia, Hawaii and New Guinea, the French government sought to secure the religious freedoms and rights of French residents in the South Pacific. The expedition passed the Cape of Good Hope, stopping at Pondicherry and Madras, and then exploring the coast of Cochinchina and Tonkin, stopping in the Philippines, Australia, Tasmania and New Zealand.