Workman works in factory on drill press. Uses hose to spray down drill bits. High angle of train. Research laboratory with scientists, pipes, valves, glass, pumps, beakers. Mass production. High angle of floor of stock exchange. Man stands at podium with headset calling out to stocks and bonds traders. Factory worker operates circular machinery. WS of an industrial town. Town square with pillar looking down main street. People walk through square, woman on bicycle.