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
New York Life Building New York Life Building The New York Life Insurance Building, New York, located at 51 Madison Avenue, Manhattan, New York City, across from Madison Square Park, is the headquarters of the New York Life Insurance Company. Designed in 1926 by Cass Gilbert, who also designed the landmark Woolworth Building, the massive building rises forty stories to its pyramidal gilded roof while occupying the full block between 26th Street, 27th Street, Madison Avenue and Park Avenue South, a rarity in Manhattan. The New York Life Building stands tall and contains 40 floors. Inspired by Salisbury Cathedral, it was the last significant