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 Gilbert has since rebounded because of "respect for the integrity and classic beauty of his masterworks". Gilbert was born in Zanesville, Ohio, the middle of three sons, and was named after the statesman Lewis Cass, to whom he was distantly related. Gilbert's father General Samuel A. Gilbert was a Union veteran of the American Civil War and a surveyor for the United States Coast Survey. His uncle was Union Gen. Charles Champion Gilbert. When he was nine, Gilbert's family moved to St. Paul, Minnesota, where he was raised by his mother after his father died. He attended preparatory school but dropped