Vehicle horn England, developed a standard electric car horn in 1910. Car horns are usually electric, driven by a flat circular steel diaphragm that has an electromagnet acting on it in one direction and a spring pulling in the opposite direction. The diaphragm is attached to contact points that repeatedly interrupt the current to that electromagnet causing the diaphragm to spring back the other way, which complete the circuit again. This arrangement opens and closes the circuit hundreds of times per second which creates a loud noise like a buzzer or electric bell, which sound enters a horn to be amplified. There
George A. Loud was a colonel on the staff of Michigan Governor Hazen S. Pingree. He was paymaster on the U.S. revenue cutter "McCulloch" when it participated in the Battle of Manila Bay during the Spanish–American War. Loud was elected as a Republican from Michigan's 10th congressional district to the 58th United States Congress and to the four succeeding Congresses, serving from March 4, 1903 to March 3, 1913. In 1912, Loud was defeated by Progressive Roy O. Woodruff. Loud defeated Woodruff in 1914 to be elected to the 64th Congress, serving from March 4, 1915 to March 3, 1917. In 1916, Loud