I. Scot in 1600. Poverty and insecurity -- Domestic life of the Lowland Scot -- Scottish social institutions in 1600 -- Religion in Scotland -- Mind and character of the Lowlander -- II. Scots in Ireland. Plantation of Ulster, 1610 and after -- Causes of the Scottish migration -- Pioneer Scots in Ulster, 1606-1634 -- Hard years, 1634-1690 -- Intermarriage with the Irish -- Character of the Ulster Scot -- III. Scotch-Irish in America. Migration -- Scotch-Irish settlements -- Frontier society -- Presbyterian church -- Scotch-Irish in politics -- Final estimate.