took his eighth term in 1946, he abandoned a city manager type of government. Foley's department store opened in 1947. The Alley Theatre got its first performance in 1947. Also the same year, voters overwhelmingly rejected a referendum for citywide land-use districts--zoning. The banking industry also rose to prominence in the late 1940s. Houston carried out a large annexation campaign to increase its size. When air conditioning came to the city, it was called the "World's Most Air Conditioned City". The economy of Houston reverted to a healthy, port driven economy. 1950s Texas Medical Center became operational in the 1950s. The Galveston Freeway and the International Terminal at Houston International Airport (nowadays Hobby Airport) were signs of increasing wealth in the area. Millions of dollars were spent replacing aging infrastructure. In 1951, the Texas Children's Hospital and the Shriner's Hospital were built. Existing hospitals had expansions being completed. July 1, 1952 was the date of Houston's first network television. Later on that same year, the University of Houston celebrated its 25th anniversary. Another problem Houston had back in the 1950s was the fact that it needed a new water supply. They at first relied on ground water, but that caused land subsidence. They had proposals in the Texas Congress to use the Trinity river. Hattie Mae White was elected to the school board in 1959. She was the first African-American to be elected in a major position in Houston in the 20th Century. Starting in 1950, Japanese-Americans as a whole were leaving horticulture and going into business in larger cities, such as Houston. 1960s In the year 1960, Houston International Airport was deemed inadequate for the needs of the city. This airport could not be expanded, so Houston Intercontinental Airport (now George Bush Intercontinental Airport) was built north of the city. September 1961 saw Hurricane Carla, a very destructive hurricane, hit the city. On July 4, 1962, NASA opened the Manned Spacecraft Center in southeast Houston in the Clear Lake area, now the Lyndon B. Johnson Space Center. This would bring many jobs to the Houston, especially the Clear Lake area. Also in 1962, Houston voters soundly defeated a referendum to implement zoning—the second time in fifteen years. In 1963, the University of Houston ended its status as a private institution and became a state university by entering into the Texas State System of Higher Education after a long battle