names of Floyd River and Floyd County and by a monument near his grave erected jointly by the government of the United States and the government of Iowa.
The Pike Expedition. — In 1805 Zebulon Montgomery Pike led an expedition from St. Louis to the source of the Mississippi River for the purpose of selecting suitable sites for military posts. He visited the lead mines of Dubuque, and there had a personal interview with Julien Dubuque. He also met and conversed with Black Hawk on Iowa soil. His journal of the expedition contains many references to the eastern border of the Iowa country.
Early Governments. — From 1805 to 1812 the Iowa country formed a part of the Territory of Louisiana. In 1812 it was included in the Territory of Missouri. When, however, Missouri was admitted into the Union in 1821, the Iowa country was apparently forgotten until 1834, when it was "attached to, and made a part of, the Territory of Michigan" for the purpose of temporary government. (See Map II.) Since the Iowa country was not permanently inhabited by white men before 1830, its political history up to that date is scarcely more than a record of changes in sovereign and subordinate jurisdictions.
The Expedition of the United States Dragoons. — In 1833 Congress created the First United States Dragoons, a military organization established to insure a more perfect defence of the frontier country. Its marches extended over five of the States of the Mississippi Valley, serving not only as a body for defence, but also conducting explora-
