sentences:  The college was founded in San Francisco, California, by Edward Payson Heald, on August 8, 1863, and known for many years as "Heald's Business College".In 1875, due to demand for training in mining and civil engineering, Heald created “The School of Engineering and Mining” located at 425 McAllister Street.In 1913 the McAllister Street location was purchased by the City to become the new City Hall.