Ward Body Works A blacksmith by trade, Ward grew his business primarily on body repair of bus bodies in the area. In 1936, he built his first complete school bus body. One of the first manufacturers of the time to use all-metal construction, the first school bus made by Ward Body Works featured removable safety-glass windows and perimeter and center-mounted seating. In 1939, the company opened a 10,000 square-foot factory in Conway, Arkansas. During World War II, along with supplying buses for the military, Ward built over 1000 different bodies of various types for the GMC CCKW cargo truck. Following the war, the
Composition of the human body mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium. All 11 are necessary for life. The remaining elements are trace elements, of which more than a dozen are thought on the basis of good evidence to be necessary for life. All of the mass of the trace elements put together (less than 10 grams for a human body) do not add up to the body mass of magnesium, the least common of the 11 non-trace elements.