The reformers had set out on their crusade for common schools in the middle 1830s, a time when the American white population was still relatively homogeneous. They did not pay special attention to the immigrants because there were too few immigrants to merit special concern. Beginning with the early 1840s, all this would change. A combination of factors had in the later thirties and forties made life not only uncomfortable but impossible in Ireland. An increase in population, several successive potato crop failures, legislation in England that forbade relief to Irish emigrés, a drop in the price of Irish grain, and new laws that allowed landlords to evict previously unevictable tenants set the stage for what would become one of the largest mass migrations of modern history. The wave of Irish immigration that began in the late 1830s would not subside until the middle 1850s. During the peak years of the influx alone (1846 to 1853), nearly 1¼ million Irish men, women, and children would disembark in the New World. Where there had been neither work nor land for the Irish in their own country or elsewhere in the British Isles, there appeared to be plenty of both in the New World. The immigrants would soon discover, however, that the work was of the most menial, degraded, and underpaid variety, and the land, though abundant, cost far more than they could afford. The Irish found work in the coastal cities where they disembarked. They excavated “ditches for gas and water mains, or were taken in gangs to dig canals or prepare the track of new railroads, or served as engine crews in the omnipresent steamboats. Throughout the [antebellum] period their brawn was laying the foundation for the new material civilization of America.” Across the country the pattern was the same. The Irish filled the unskilled laborer jobs, those with the least security, requiring the least skill, and paying the lowest wages. In Newburyport, Massachusetts, foreigners accounted for almost two-thirds of the common laborers. The majority of these were Irish. In Boston, over four-fifths of the laborers enumerated in the 1850 census had been born in Ireland.