Henry Rowe Schoolcraft (March 28, 1793 - December 10, 1864) was an American geographer, geologist, and ethnologist, noted for his early studies of Native American cultures, as well as for his 1832 expedition to the source of the Mississippi River. He is also noted for his major six-volume study of American Indians in the 1850s. He served as a United States Indian agent for a period beginning in 1822 in Michigan, where he married Jane Johnston, mixed-race daughter of a prominent Scotch-Irish fur trader and Ojibwa mother, herself a daughter of Ojibwa war chief Waubojeeg. She taught him the Ojibwe language and much about her maternal culture. They had several children, two of whom survived past childhood. She is now recognized as the first Native American literary writer in the United States. In 1846 the widower Schoolcraft was commissioned by Congress for a major study, known as Indian Tribes of the United States, which was published in six volumes from 1851 to 1857. He married again in 1847, to Mary Howard, from a slaveholding family in South Carolina. In 1860 she published the bestselling The Black Gauntlet, an anti-Uncle Tom's Cabin novel.Schoolcraft was born in 1793 in Guilderland, Albany County, New York, the son of Lawrence Schoolcraft and Anne Barbara (née Rowe) Schoolcraft. He entered Union College at age 15 and later attended Middlebury College. He was especially interested in geology and mineralogy.His father was a glassmaker, and Henry initially studied and worked in the same industry. Schoolcraft wrote his first paper on the topic, Vitreology (1817). After working in several glass works in New York, Vermont and New Hampshire, the young Schoolcraft left the family business at age 25 to explore the western frontier.From November 18 to February 1819, Schoolcraft and his companion Levi Pettibone made an expedition from Potosi, Missouri, to what is now Springfield. They traveled further down the White River into Arkansas, making a survey of the geography, geology, and mineralogy of the area. Schoolcraft published this study in A View of the Lead Mines of Missouri (1819). In this book he correctly identified the potential for lead deposits in the region; Missouri eventually became the number one lead-producing state. (French colonists had a lead mine outside St. Louis developed in the 18th century.) He also published Journal of a Tour into the Interior of Missouri and Arkansaw (1821), the first written account of an exploration of the Ozarks.This expedition and his resulting publications brought Schoolcraft to the attention of the Secretary of War, John C. Calhoun, who saw him as "a man of industry, ambition, and insatiable curiosity."[1] Calhoun recommended him to the Michigan Territorial Governor, Lewis Cass, for a position on an expedition led by Cass to explore the wilderness region of Lake Superior and the lands west to the Mississippi River. Beginning in the spring of 1820, Schoolcraft served as a geologist on the Lewis Cass expedition. Beginning in Detroit, they traveled nearly 2,000 miles (3,200 km) along Lake Huron and Lake Superior, west to the Mississippi River, down the river to present-day Iowa, and then returning to Detroit after tracing the shores of Lake Michigan.The expedition was intended to establish the source of the Mississippi River, and in part to settle the question of an undetermined boundary between the United States and British Canada. The expedition traveled as far upstream as Upper Red Cedar Lake in present-day Minnesota. Since low water precluded navigating farther upstream, the lake was designated the river's headwaters, and renamed in honor of Cass. (Schoolcraft noted, however, that locals informed the expedition that it was possible to navigate by canoe farther upstream earlier in the year, when water levels were higher.) Schoolcraft's account of the expedition was published as A Narrative Journal of Travels Through the Northwestern Regions...to the Sources of the Mississippi River (18
