On his return from Labrador, he went to Philadelphia, where he was arrested for one of his old partnership debts, and would have been taken to prison except for a friend who kindly offered bail. From here he went to the house of an old friend, Rev. John Bachman of Charleston, S. C., whose two daughters subsequently married the two sons of Audubon, Victor and John. He returned to London, and in 1834 and 1835 published the second and third volumes of the "Ornithological Biography." In 1836 he came back to America for further research, and received a warm welcome from distinguished men. Daniel Webster and Washington Irving became his earnest friends. The latter said that his work "was highly creditable to the nation," and deserved "national patronage." He dined with Andrew Jackson at the White House. On his return to England he wrote the fourth volume of the "Ornithological Biography," and the fifth the following year. This year, 1839, he returned to America to spend the rest of his life, purchased a home on the banks of the Hudson in upper New York, which he called "Minnie's Land," the Scotch word for mother, this being the name by which he generally addressed his wife, to whom he left the whole of it at his death. He was now sixty, but his work was not done. He immediately began to bring out his "Birds of America" in seven octavo volumes, with the figures reduced and lithographed. He exhibited in New York his wonderful collection of drawings, several thousands of birds and animals, all the size of life, by his own hands. In 1843, taking his son Victor, he started on an expedition to the Yellowstone River, to collect animals and drawings for another great work, the "Quadrupeds of North America." After nearly a year he returned, and began his book. In two years the first volume was ready; but after this he could do no more. The rest of the great work was finished by his sons after his death. In 1848 the quick, active mind failed. His wife read to him, led him like a child, and at the last fed him. One, at least, had never failed him, since the day when she gave the money she earned to send him to Europe to win renown. On Thursday morning, January 27, 1851, the eyes dulled for so long once more showed their former lustre and beauty. Audubon did not speak, but he seemed to know that the time had come for the last journey. He reached out his arms, clasped the hands of his wife and children, and died. Four days later, surrounded by distinguished friends, he was buried in Trinity Church cemetery, where his sons now rest beside him. A singularly guileless, sweet-natured man, who willed to do all this great work when a boy, and achieved it when a man, because he had willed it.