The problems which confronted the American military administrators and their Cuban colleagues of the civil government were manifold and grave. There was the work of sanitation, which was undertaken on lines similar to those which General Wood had pursued in Santiago. The city of Havana had the advantage of the services of General Ludlow, an expert engineer and sanitarian. Then there was the work of feeding a starving population. So vast had been the ravages of war, so great had been the destruction of resources, that one of the most fertile and productive countries in the world was unable for a time to provide food for its own inhabitants, although their numbers had been diminished by one-fourth by the horrors of war. In these circumstances the American government was compelled to establish a system of food distribution, on very liberal lines. In Havana alone more than 20,000 persons were dependent upon it to save them from actual starvation. So well was the system administered, however, and so vigorously did the Cubans themselves apply themselves to self-help that within five months it was found possible to abolish the general system of food supply, and to restrict such work to such cases of special need as are liable to occur in any community. In thus redeeming the island from threatened if not actual famine, the American government undoubtedly did much, but the Cuban people themselves did far more. Self-help and mutual aid were the order of the day. All who could do so hastened to secure employment, either upon their own property or on the land or in the establishments of others. Planters whose fields had been ravaged and whose buildings had been destroyed borrowed money wherever they could, when necessary, for rehabilitation. If they could not raise money to pay their employes, they pledged them an interest in the proceeds of the coming harvest. The small farmers, who had lost all their implements and had no money to buy others to replace them, worked almost without tools, or borrowed and loaned among themselves so that a single plow would serve for half a dozen, and even hoes and spades were similarly passed from garden to garden. In the absence of horses and mules, plows were actually drawn by teams of four or six men, in such cases doing, perhaps, little more than to scratch the surface of the soil, though even this was sufficient to enable the planting of seed.