Cass Gilbert which now houses the George Gustav Heye Center. Gilbert served on the U.S. Commission of Fine Arts from 1910 to 1916. In 1906 he was elected into the National Academy of Design as an Associate member, and became a full Academician in 1908. Gilbert served as President of the Academy from 1926 to 1933. Gilbert was a skyscraper pioneer; when designing the Woolworth Building he moved into unproven ground — though he certainly was aware of the ground-breaking work done by Chicago architects on skyscrapers and once discussed merging firms with the legendary Daniel Burnham — and his technique of
Cass District Library Library was completed (today this building is home to the Local History Branch of the library system). The Cass County board of supervisors purchased a building for a new library in December 1959. The handsome, flagstone-fronted structure required extensive repairs before the library could be opened. The library eventually outgrew this building. Construction of a new Cass County Library building, on a property, was completed in 1977. In February 1973 the Cass County Library founded the Mason-Union Branch Library in the Mason District Number 5 Schoolhouse in Edwardsburg, Michigan. The building is listed on both the National Register of Historic