San Francisco Ballet group of his students, he founded the Utah Civic Ballet (now known as Ballet West) in 1963; the company remained under Christensen's directorship until 1978. Under Balanchine's tutelage at American Ballet, Lew Christensen became the first American-born "danseur noble". The United States Army drafted Christensen to fight in World War II. After the war ended, he joined Balanchine's and Lincoln Kirstein's Ballet Society (soon to become New York City Ballet), eventually becoming ballet master; he served in the role from 1946 until 1950. In 1951, he joined his brother Willam as co-director of San Francisco Ballet. When Willam moved to
San Francisco in the 1970s San Francisco continued to contribute significantly to San Francisco in the 1970s. The black population of San Francisco peaked in the early 1970s; in 1972 one in seven citizens was black. Many African-American residents still lived in the Fillmore district, which had given birth to a thriving jazz scene and been called the Harlem of the West in the 50s and 60s. However, urban redevelopment began to push blacks out of the Fillmore in the late 1960s; by 1980 San Francisco's black population had decreased by 10%. Some Japanese-Americans had returned to the Fillmore after their internment during World War