Even the losses of sugar and cotton usually purchased from the South were made up to the North. Threatened with the loss of the Southern sugar, sorghum cane was imported from China, and the people scarcely missed the Southern sugar. When the cotton failed, the unwonted increase of the flocks furnished wool for raiment. It stirs wonder to reflect that one poor crop of wheat and corn might have changed the issue, and defeated the North. Singularly enough also, the failure of crops in Europe not only offered a market for the unexpected Northern surplus, but yielded the highest price ever known, thus bringing in a golden river to enrich the Northern people. Jefferson Davis had said at the beginning of the war that "grass would soon be growing not simply in the streets of the villages of the North, but in Broadway and Wall Street." Davis believed that the withdrawal of every fourth man would make our problem of food and clothing impossible of solution. But at that moment the invention of the reaper enabled one harvester to do the work of ten men, and the new tools actually more than took the place of the Northern soldiers who were at the front. Furthermore, the spirit of patriotism and self-sacrifice descended upon the Northern women. On the little farms where the farmer's wife was too poor to buy a reaper, the mother and the daughters went into the field to plough the corn and thrash the wheat and milk the cows. In many counties in Iowa and Kansas one-half of the men were at the front, and in harvest time it is said that there were more women working in the wheat and corn fields than men. One other element fought for liberty and the North. A strange unrest fell upon Europe. Foreign peoples became discontented and began to migrate. In the summer of 1862 a vast multitude landed upon the shores in New York, at the very time when there was a scarcity of labour in the shops and factories. At the very hour when Lincoln was afraid that it might become impossible to clothe the army and equip it, the providence of God raised up foreigners who stepped into the place made vacant by the newly enlisted soldier; thereafter the North throughout the war actually increased in population, in wealth, in manufacturing interests. The Civil War ended with the North richer and more prosperous than when it began; while in 1861 slavery had impoverished the South, and war left the Confederacy crushed to the very earth, peeled and stripped, famished and utterly broken. For the South never yielded until she had cast in the last earthly possession, and knew that only life and breath were left.