Join the Petaluma Museum Association for their annual July 4th celebration! The event begins at 10:30 a.m. with the Flag Ceremony by the Boy Scouts. Learn about the bell-ringing tradition enacted by President Kennedy and the history of the Korbel Bell. The Mayor will read the proclamation. At 11 a.m., everyone rings the bell and adjourns to the Garden Court for lemonade and cookies.