SATURDAY, November 18, 2023 Today is the 322nd day of 2023 and the 57th day of autumn. TODAY’S HISTORY: In 1883, American and Canadian railroads instituted five standard continental time zones. In 1928, the first cartoon with sound, Walt Disney’s “Steamboat Willie,” premiered. In 1963, the first pushbutton telephones were testmarketed in Carnegie and Greensburg, Pennsylvania. In 1966, the U…