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Describes the farmers of the Andes as a primitive people without the benefits of technology, showing the tireless Incas who till the mountain soil at altitudes of 10,000 to 15,000 feet. Discusses the role of the llama, alpaca, and vicuña in providing meat, milk, and hides for these farmers; illustrates how corn and wheat are irrigated by ditches dug by ancient Incas; and shows views of the primitive methods used in threshing and winnowing.
Shows a group of children playing three types of games: those which they invent themselves, those learned under supervision but carried on alone, and those dramatic activities which grow out of school activities.
Division of Visual Aids, U.S. Office of Education (Producer), Federal Security Agency (Producer), Emerson Yorke Studio (Producer)
Summary:
Shows how to prepare the machine or the job; how to select and set up a back rest; how to adjust the back rest during grinding; how to rough- and finish-grind the long shaft; and how to check and adjust the taper.
Division of Visual Aids, United States Office of Education (Producer), Federal Security Agency (Producer), Emerson Yorke Studio (Producer)
Summary:
Shows how to mount and dress the wheels on the two-spindle grinder; how to prepare the diaphragm chuck; how to plunge-grind the bore and adjust for taper; and how to grind the shoulder and flange parallel at right angles to the bore.
An Academic Films presentation of the pianist playing Liszt’s Sixth Hungarian Symphony and Liebestraum. | Gyorgy Sandor plays Leibstraum and Sixth Hungarian Rhapsody, by Franz Liszt.
Demonstrates the production and utilization of seven types of 3 1/4" x 4" handmade slides by teachers and pupils in various school situations. Stresses sources of picture material and special production techniques, such as the placement of the copy, its size, the use of a margin guide, and binding techniques.
Includes a view of the tournament crowd, drawings, close-ups of team members and fans, the game itself, presentation of IHSAA awards, and post-tournament celebrations.
Shows a typical day in the life of a model American teen-age boy. His health habits, diet, hobbies, and correct attitude toward work, study and play are all stressed.
Offers glimpses of the proverbial Irish national character, the poetic landscape of the country, and the political, economic, and social problems during president Eamon DeValera's administration.
Tells the story of a boy's trip to visit friends in Costa Rica. He lives in the home of an upper-class Costa Rican family, sharing their life and activities. He goes to see the public schools, the city market, native animals in the zoo, and the large plantations. Emphasizes the similarities and differences between life in Costa Rica and the United States.
Shows how to use the gage manifold in building leak-testing pressures in a domestic refrigerator; how to test for sulphur dioxide and methyl chloride leaks; how to use the halide torch to locate freon leaks; and how to repair several types of leaks.
Shows three distinct tendencies in present-day farming: large-scale, factory-style farming with crops scientifically scheduled and treated; the cooperative technique under which small land-owners group together for more favorable production and distribution; and the way of the traditional independent farmer.
Illustrates by typical situations the three prime responsibilities of the bus operator: the safety and comfort of his passengers and people on the streets; maintenance of schedules; and a courteous, friendly, and helpful attitude toward passengers.
Encyclopaedia Britannica Films Inc., Firman E. Bear
Summary:
Shows processes of soil formation, the four great soil groups of the earth, the location of these soil groups in the United States, man's exploitation of the soil, and the major scientific farming techniques designed to replace soil fertility losses and stop erosion.
Stresses the importance of teeth in the digestive system, identifies and explains the purposes of the different teeth, and shows tooth development from infancy, the structure of teeth, how tooth decay starts, and the necessity for correct diet. A classroom film.
Presents several experiments to illustrate the characteristics of oxygen, including the effects of free oxygen upon mice and a lighted candle, the separation of liquid oxygen from liquid air, the breakdown of water by electrolysis, the freeing of oxygen from mercuric oxide by a catalyst, and the action of spontaneous combustion.
