Human Brain, The (1954)

Describes the development of the brain in several animals and in man. Names the parts of the human brain and dramatizes the thinking process using a driver in traffic situations as an example. Contact footage@avgeeks.com for more information. human-brain-the-1954

Westward Movement, The (1941)

Pictures thru animation westward migration of peoples across united states during period of 1790 to 1890. Portrays routes of migration & transportation, increase in & distribution of population, extension of settlement, & admission of states to the Union. Contact footage@avgeeks.com for more information. westward-movement-the-1941

Pipeline to the Clouds (1951)

Presents the story of water-supply in the American community. Explains both the sources of water, including the hydrological cycle and the techniques of water treatment. Discusses the causes of water-supply crises and illustrates experiments for meeting shortages. Concludes with suggestions as to what the average citizen can do to assure an abundant supply of safe […]