Cass Gilbert Minnesota, and the Library of Congress. Cass Gilbert is often confused with Charles Pierrepont Henry Gilbert, another prominent architect of the time. Cass Gilbert designed the famous Woolworth Building skyscraper on Broadway for Frank W. Woolworth, while Woolworth's personal mansion was designed by C. P. H. Gilbert. The Ukrainian Institute building on Manhattan's 5th Avenue is the work of C. P. H. Gilbert, and often incorrectly attributed to Cass Gilbert. Cass Gilbert should also not be confused with his son, architect Cass Gilbert, Jr. Notes Further reading Cass Gilbert Cass Gilbert (November 24, 1859 – May 17, 1934) was a
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