Hollywood studios produced the majority of the silent movies during 1929. The silent movies reached its full maturity in 1929 when there were lots of artistic innovation. Silent filmmakers come with new themes to produce genre and style which included expressions from French Impressionism, German Expressionism, and Soviet Montage. The three-point lighting, the close-up, and long-shot became common in silent films.
About 1 million square miles (3.1 million square km) or almost one-eight of the entire continent is drained with its main tributaries from the Mississippi river, North American's largest. In the United States, the Mississippi River is entirely.
The gulf of Tonkin incident led the United States Congress
to overwhelming approve the Gulf of Tonkin Resolution. This resolution gave
President Lyndon B. Johnson virtually unlimited powers to oppose communist
aggression in Southeast Asia. President Lyndon was also advised on how any
potential war with the North Vietnamese might be fought.