A golf cart (alternatively known as a golf buggy or golf car) is a small motorized vehicle designed originally to carry two golfers and their golf clubs around a golf course with less effort than walking. Over time, variants were introduced that were capable of carrying more passengers, had additional utility features, or were certified as a street legal low-speed vehicle. A traditional golf cart, capable of carrying two golfers and their clubs, is generally around wide, long and high, weighing between and capable of speeds up to about . The price of a golf cart can range anywhere from under US20,000 per cart, depending on how it is equipped. Reportedly, the first use of a motorized cart on a golf course was by JK Wadley of Texarkana, who saw a three-wheeled electric cart being used in Los Angeles to transport senior citizens to a grocery store. Later, he purchased a cart and found that it worked poorly on a golf course. The first electric golf cart was custom-made in 1932, but did not gain widespread acceptance. In the 1930s until the 1950s the most widespread use of golf carts was for those with disabilities who could not walk far. By the mid-1950s the golf cart had gained wide acceptance with US golfers. Merle Williams of Long Beach, California, was an early innovator of the electric golf cart. He started with knowledge gained from production of electric cars due to World War II gasoline rationing. In 1951 his Marketeer Company began production of an electric golf cart in Redlands, California. E-Z-Go began producing golf cars in 1954, Cushman in 1955, Club Car in 1958, Taylor-Dunn in 1961, Harley-Davidson in 1963, Melex in 1971, Yamaha Golf Car in 1979 and CT&T in 2002. Max Walker created the first gasoline-powered golf cart "The Walker Executive" in 1957. This three-wheeled vehicle was shaped with a Vespa-style front end and, like any golf cart, carried two passengers and golf bags. In 1963 the Harley-Davidson Motor Company began producing golf carts.