National Geographic : 1942 Nov
Staff Photographer J. Baylor Roberts By Radio, a Chinese Teaches English to Latin Americans! Miss Pin Pin T'an, of the World Radio University in New York, broadcasts lessons in Basic English, a simplified form of the language, to students through out South and Central America. Hearing lessons by radio enables students to learn correct pronunciation (pages 679, 681). Pictures Fly by Radio in20Minutes from Russia In that time a photograph can beradioed from Moscow and received onthis machine in New York. A photographic film isplaced onthecylinder atleftand radio impulses, transformed into light, expose it.Inthis illustration a finished picture shows the position ofthefilm.