Bradford Lee Gilbert (March 24, 1853 – September 1, 1911) was a nationally active American architect based in New York City. He is known for designing the Tower Building in 1889, the first steel-framed building anywhere and the first skyscraper in New York City. This technique was soon copied across the United States. He also designed Atlanta's Cotton States and International Exposition of 1895, the Flatiron Building in Atlanta, and many railroad stations.