In Mexico served many men and officers with and against whom he fought in the War between the States. He said afterwards that the knowledge of their character and methods which he gained during the campaign in Mexico was very useful. In the battle of Chapultepec, Grant, with the help of some comrades, dragged a small cannon up into the belfry of a church and used the place as a fort with great advantage. Major Robert E. Lee, in his report of the battle, commended the young lieutenant, saying that “Second Lieutenant Grant behaved with distinguished gallantry.” In 1848 Grant returned home and that year he was married. Soon after, his regiment was ordered to California and Oregon. Unwilling to be separated from his family, in 1854 he resigned and came home. From his pay he had not been able to lay aside enough to defray his expenses home and these were paid by his father. At thirty-two he had to begin the world with a wife and children to support. He moved to Missouri to a small tract of land belonging to his wife. Here he cut and hauled logs and split shingles and built a cabin. He named the place Hardscrabble, because, he said, life there was a “hard scrabble.” He worked diligently raising corn, wheat, and potatoes and cutting cord-wood for sale to help out his expenses, but he did not succeed as a farmer. At the end of three years, he was two thousand dollars in debt. Then he tried the real estate business but at that too he failed. “Grant did not seem to be just calculated for business, but a more honest, generous man never lived,” said one who knew him in those days. “I don’t believe he knew what dishonor was.” At last he gave up the struggle in Missouri and went to Galena, Illinois, where his brothers were carrying on a leather business. He began work in their shop as a clerk at six hundred dollars a year. But he did not finish out the first year. The War between the States began. Grant helped to raise a company of soldiers in Galena and drilled them. As Colonel Grant, he was put in charge of the twenty-first Illinois regiment which he made the best regiment in the state. A little later he was made brigadier-general. After several skirmishes in the border states of Missouri and Kentucky, he went, in February, 1862, with seventeen thousand men and a fleet of gunboats to attack Fort Henry on the Tennessee and Fort Donelson on the Cumberland. Fort Henry was taken by the fleet before the army reached it, and then the land and water forces made ready to attack Fort Donelson. General Buckner, who had been with Grant in Mexico, wrote asking Grant for terms of surrender. “No terms other than an immediate and unconditional surrender can be accepted,” Grant replied. “I propose to move immediately upon your works.” As Buckner was unable to hold the fort, he had to surrender on these terms. Grant was now made major-general.