English composer of operettas who collaborated with the librettist William Gilbert (1842-1900) | a person who acts as host at formal occasions (makes an introductory speech and introduces other speakers) |
United States educator who was the teacher and lifelong companion of Helen Keller (1866-1936) | |
United States host on a well known television variety show (1902-1974) | |
United States psychiatrist (1892-1949) | |
United States architect known for his steel framed skyscrapers and for coining the phrase `form follows function' (1856-1924) | |