Timeline of the San Francisco Bay Area Gate across the bay<br> Atherton is incorporated in San Mateo County<br> California Memorial Stadium "(pictured, right)" opens in Berkeley, as the home field for the California Golden Bears football team of the University of California, Berkeley<br> The East Bay Municipal Utility District is formed to provide water and sewage treatment services to the East Bay<br> The San Francisco Opera Ballet gives its first performance, of "La bohème" "(pictured, left)", with Queena Mario and Giovanni Martinelli, conducted by founder Gaetano Merola, at the San Francisco Civic Auditorium 1924 1925 The heated, saltwater Fleishhacker Pool in San Francisco opens "(pictured, left)"<br> The
San Francisco Ballet end of 1975 with "Nutcracker" and has met with both audience and critical acclaim ever since, becoming known by the 1990s as one of the world's finest ballet orchestras. SFBO toured with the SF Ballet's touring company from 1978 until 1984. It has accompanied many prestigious international ballet companies that have toured to the San Francisco Bay Area, including The Royal Ballet, the Royal Danish Ballet, Stuttgart Ballet, Hamburg Ballet,the Bolshoi Ballet, Paul Taylor Dance Company, American Ballet Theatre, and the Paris Opéra Ballet. In 1995, the orchestra took on the remarkable task of accompanying 13 international dance companies over