Geography Of South America: Five Northern Countries (1977)
Describes the varying geographic features of Colombia, Venezuela, Guyana, Surinam, and French Guiana. Compares and contrasts the people, lands, and
Geography Of South America: Brazil (1977)
Offers a look at Brazil and its people. Focuses on geographic regions, economic activities, and major cities. We digitized and uploaded
English History: Nineteenth Century Reforms (1959)
Explains that evolution, rather than revolution, was characteristic of English political reform in the 19th century. Covers the period between
China: The Land and The People (1955)
Discusses the similarities and differences in climate, in topography, and in crops of North and South China. Explains that the
A busy day at the country fair (1963)
Follows the members of a family at the country fair as they view the exhibits of fruits, vegetables, flowers, handicrafts,
Birds That Migrate (1968)
Twenty-seven species of birds illustrate the use of the four great migratory flyways across North America and the difficulties encountered. We
Birds And Their Characteristics (1961)
Shows the characteristics which differentiate birds from the other groups of vertebrates. Common features, adaptations and special characteristics of several
Airplanes: Principles Of Flight (1960)
Animation and actual in-flight photography demonstrate the aerodynamic principles of flight. Explains that the principles which govern movement of a
Adaptation Of Plants And Animals (1957)
Illustrates the adaptations of living things to environment, for food-getting, and for protection. Observes a variety of plants and animals
Acids Bases And Salts (1959)
Surveys the early theories of Arrhenius and later theories f Brensted, Lowry, and Lewis. Uses the Arrhenius or classical definition
Viruses: Threshold Of Life (1967)
With the electron microscope, tissue cultures and advanced experimental procedures, explores the nature of viruses, their structure and behavior and
The Human Body: Sense Organs (1965)
Shows the different types of sensory receptors and how they function. We digitized and uploaded this film from the A/V Geeks