born March 28, 1793, Albany county, N.Y., U.S. died Dec. 10, 1864, Washington, D.C. U.S. explorer and ethnologist. He served as topographer on an expedition to the Lake Superior region (1820), then married a woman who was part Ojibwa and became an Indian agent. In 1832 he discovered the source of the Mississippi River at Lake Itaska, Minn. A treaty he concluded with the Ojibwa in 1836 ceded much of their land in northern Michigan to the U.S. Schoolcraft's six-volume Indian Tribes of the United States (1851-57) was a pioneering, though flawed, work
born June 20, 1674, Little Barford, Bedfordshire, Eng. died Dec. 6, 1718, London English writer. His plays, which did much to assist the rise of domestic tragedy (in which the protagonists are middle-class rather than aristocratic), include The Ambitious Step-Mother (1700), Tamerlane (1702), The Fair Penitent (1703), The Tragedy of Jane Shore (1714), and The Tragedy of the Lady Jane Grey (1715). He is also remembered as the first to attempt a critical edition of William Shakespeare (The Works of Mr. William Shakespear, 1709, 1714). His own poetry includes odes and translations. He became poet laureate in 1715. Rowe is regarded as the foremost 18th-century English tragic dramatist