San Francisco Ballet School Mateo, and Oakland. After Bolm left in 1937, new Opera ballet mistress Mildred Hirch added a fencing master during her year-long direction; Willam Christensen, previously director of the Oakland Branch School, became SF Opera ballet master and full school director in 1938. As San Francisco Opera Ballet expanded its touring schedule, it became increasingly difficult for Christensen to serve in both of his professional capacities. In 1940, his brother Harold Christensen took over the position of school director. In 1942, the two Christensen brothers purchased both the ballet company and the school from the Opera Association, renaming the company San
Loews Regency San Francisco Loews Regency San Francisco Loews Regency San Francisco, formerly the Mandarin Oriental, San Francisco, is a luxury hotel that occupies the top 11 floors of 48 story office tower of 345 California Center at 222 Sansome Street in the financial district of San Francisco, California. Initially planned as condominiums, the twin towers of hotel were situated at 45-degree angles relative to the rest of the building with several glass skybridges that offer views of the San Francisco Bay Area. In February 2015, the hotel was sold to Loews Hotels and renamed the Loews Regency San Francisco. As of February 2015