Beautifully produced, it includes additionally, a map of much of the Erne System, as well as an interesting and informing introduction by H.W.L, Weir.

Not only is the Reverend Mr. Henry's description of the area in the early 18th century fascinating, but Sir C.S. King's notes are extremely important to historians and genealogist as well as being of particular interest to those who have any connection with Fermanagh, Cavan and the adjoining counties.

There are also copious notes and appendices. This edition is in considerable demand; the previous one commanding extremely high prices on the secondhand book market.