Cass Gilbert Cass Gilbert Cass Gilbert (November 24, 1859 – May 17, 1934) was a prominent American architect. An early proponent of skyscrapers in works like the Woolworth Building, Gilbert was also responsible for the Saint Louis Art Museum and Public Library; the Minnesota, Arkansas and West Virginia State Capitols; and the United States Supreme Court building. His public buildings in the Beaux Arts style reflect the optimistic American sense that the nation was heir to Greek democracy, Roman law and Renaissance humanism. Gilbert's achievements were recognized in his lifetime; he served as president of the American Institute of Architects in 1908–09.
Lewis Cass Building facelift as of early 2009. Lewis Cass Building Lewis Cass Building is a state government office in downtown Lansing, Michigan named for territorial governor Lewis Cass. It is the Michigan state government's oldest standing office building. The building was added to the National Register of Historic Places as "State Office Building" in 1984. The first state office building in Lansing was constructed in 1853; this was replaced with another building in 1872 and demolished the following year. By the 1910s, the state realized the need for a new office building, and funds were appropriated beginning in 1917 for a new