A natural history of Ireland, [electronic resource] : In Three Parts. By several hands. Part I. Being a true and ample description of its situation, Greatness, Shape, and nature; Of its Hills, Woods, Heaths, Bogs; Of its fruitful Parts and profitable Grounds, with the several ways of Manuring and Improving the same; With its Heads or Promontories, Harbours, Roads and Bays; Of its Springs and Fountains, Brooks, Rivers, Loughs; Of its Metals Minerals, Freestone, Marble, Sea coal, Turf, and other things that are taken out of the Ground. And lastly, of the Nature and Temperature of its Air and Season, and what Diseases it is free from, or subject unto. Conducing to the Advancement of Navigation, Husbandry, and other profitable Arts and Professions. Written by Gerard Boate, late Doctor of Physick to the State in Ireland. Part II. A collection of such papers as were communicated to the Royal Society, referring to some Curiosities in Ireland: As also a Manuscript. By his Grace the Lord Archbishop of Dublin. Part III. A discourse concerning the Danish mounts, forts and towers in Ireland; never before published. By Thomas Molyneux, M. D. F. R. S. in England.