Cass Gilbert cladding a steel frame became the model for decades. Modernists embraced his work: John Marin painted it several times; even Frank Lloyd Wright praised the lines of the building, though he decried the ornamentation. Gilbert was one of the first celebrity architects in America, designing skyscrapers in New York City and Cincinnati, campus buildings at Oberlin College and the University of Texas at Austin, state capitols in Minnesota and West Virginia, the support towers of the George Washington Bridge, railroad stations (including the New Haven Union Station, 1920), and the United States Supreme Court building in Washington, D.C.. His reputation
Lewis Cass Its purpose was to map the region and locate the source of the Mississippi River. The headwater of the great river was then unknown, resulting in an undefined border between the United States and British North America, which had been linked to the river. The Cass expedition erroneously identified what became known as Cass Lake as the Mississippi's source. It was not until 1832 that Henry Rowe Schoolcraft, the Cass expedition's geologist, identified nearby Lake Itasca as the headwater of the Mississippi. On August 1, 1831, Cass resigned as governor of the Michigan Territory to take the post of Secretary