Expeditions and Indian duties occupied his attention during the next few years, and in May, 1827, he established "Cantonment Leavenworth" on the west bank of the Missouri River. On February 8, 1832, the name was changed to Fort Leavenworth. During a campaign against the Pawnee Indians, who were harassing the caravans of the Santa Fe traders, Colonel Leavenworth was taken sick with fever and died on July 21, 1834, in a hospital wagon at Cross Timbers in Indian Territory. The body was wrapped in spices and sent by way of St. Louis, New Orleans, and New York City, to Delhi, New York, where it remained until in 1902 it was reinterred in the national cemetery at Fort Leavenworth. A granite shaft some twelve feet high marks his resting-place.[147] The monument to the man under whose direction the fort was built is the modern military establishment named Fort Snelling. The erection of this fort was the last achievement of a life which, though comparatively brief, had already accomplished much. Josiah Snelling was born in Boston, Massachusetts, in 1782. His first commission was as a first lieutenant in the Fourth Infantry and bears the date of May 3, 1808. In the Battle of Tippecanoe on November 7, 1811, he commanded one of the companies that were attacked in their camp in the early morning. An attempt was made by a company of dragoons to drive off the groups of Indians whose fire was the heaviest, but the officer who was leading was wounded and the attempt failed. "The Indians", reported General Harrison, "were, however, immediately and gallantly dislodged from their advantageous position by Captain Snelling, at the head of his company."[148] During the War of 1812 he served with Hull's army about Detroit, and when the fort was surrendered he was taken a prisoner and brought to Canada. But he was exchanged and ordered to Plattsburg, and later was sent to Fort Erie on the staff of General George Izard. At the close of the war he was retained as lieutenant colonel of the Sixth Infantry and was stationed at Plattsburg for four years.[149]