George Howe (1886–1955) was an American architect and educator, and an early convert to the International style. His personal residence, High Hollow (1914-1917), established the standard for house design in the Philadelphia region through the early 20th century. His partnership with William Lescaze yielded the design of Philadelphia's PSFS Building (1930–32), considered the first International style skyscraper built in the United States.

The International Style or internationalism is a major architectural style that was developed in the 1920s and 1930s and was closely related to modernism and modernist architecture. It was first defined by Museum of Modern Art curators Henry-Russell Hitchcock and Philip Johnson in 1932, based on works of architecture from the 1920s. The terms rationalist architecture and modern movement are often used interchangeably with International Style, although the former is mostly used in the English-speaking world to specifically refer to the Italian rationalism, or even the International Style that developed in Europe as a whole.