A part from the surviving state papers (notably those of Lord Lieutenant Clarendon) one of the most important sources for the history of Ireland in the reign of James II is the ‘Narrative’ written in 1702 by Thomas Sheridan. Sheridan was appointed secretary to Lord Deputy Tyrconnell and first commissioner of the revenue at the end of 1686 and was dismissed, following allegations of corruption, early in 1688. Sheridan claimed that James had made him secretary against Tyrconnell’s wishes so that he could watch Tyrconnell’s behaviour on his behalf, and that Tyrconnell fabricated the charges of corruption in order to be rid of him. Most historians, especially those hostile to Tyrconnell, have accepted Sheridan’s account as accurate. Sir James Mackintosh, for example, wrote : ‘Clarendon and Sheridan’s MSS agree so exactly in their picture of Tyrconnell, have such an air of truth in their accounts of him that it is not easy to refuse them credit, though they were both his enemies’.

One of the most important influences on Irish life during the past century and a half has been the Roman Catholic church. This is true not only in Ireland, but also in Irish emigrant communities. What I hope to demonstrate is that the emergence of the catholic church in Lancashire as a primary social institution. which fostered the growth of a community identity, gave the immigrant Irish a valuable sense of constancy and continuity and paralleled developments in Ireland during the first half of the nineteenth century. But the church’s influence, which was scarcely diminished, and was perhaps strengthened, by the experience of emigration, must have been founded on a very sound base to be in a position to assume such a dynamic role among the Irish in Ireland and the Irish living elsewhere.

As a step towards a fuller understanding of the food situation in Ireland on the eve of and during the great famine it is necessary to analyse the exports and imports of grain and grain products in those years.

There are a number of major obstacles to doing this. To begin with the available statistics on the Irish grain trade are neither orderly nor complete. The most extensive of the relevant series covers each calendar year during the period 1839–48. Monthly figures are available only for the year 1846 and apply to exports only. Other official returns refer to isolated periods of varying length.

Irish newspapers are a valuable source of information for studies of the development of textile industries and their impact on the growth of towns and villages during the first half of the eighteenth century. A search has revealed two advertisements relating to the village of Dunmanway, situated in an isolated location near the source of the River Bandon in County Cork, which in the mid-eighteenth century was an important centre of textile manufacturing. Contemporary descriptions of Dunmanway include the reports of inspectors to the Linen Board, correspondence between Sir Richard Cox, the village landowner, and Thomas Prior, a founder member of the Dublin Society and an essay by Prior which described the characteristics of the Irish linen industry.