16661. Digestion, part 2 [chemical] (20:18)

Date:
1950
Main contributors:
Winifred Cullis; Gaumont-British Instructional Films; Beryl Denman Lacey
Summary:
Uses animation to demonstrate the chemical processes of digestion. Shows the chemical breakdown of foods, the structure and functions of the glands involved, the absorption of digested foods, and t...

16662. Feelings of depression (30:23)

Date:
1950
Summary:
A re-enactment of an actual case history, tracing the genetic development of a neurotic depression by examining the ideational content and emotional significance of a series of experiences in the l...

16663. Following too close (06:08)

Date:
1950
Summary:
Highlights the dangers of following another vehicle too closely and demonstrates the proper amount of distance a driver should maintain in order to avoid an accident.

16664. Fundamentals of acoustics (second edition) (10:50)

Date:
1950
Main contributors:
Physical Sciences Staff in the College, The University of Chicago; Encyclopaedia Britannica Films
Summary:
Compares sound waves with water waves, provides examples of echoes and explains how they affect acoustics indoors, demonstrates effects of different wall surfaces upon the reflection of sounds, por...

16665. Gas for home and industry : world energy resources (16:34)

Date:
1950
Main contributors:
See Other Contributors
Summary:
Explains the role of fuel gas as a source of energy. Begins with the history of gas lighting. The cleanliness, efficiency and versatility of gas is investigated. Describes the production of various...

16666. Geography of Australia (10:01)

Date:
1950
Summary:
Describes the physical geography of Australia and some of its natural resources, such as wheat, cattle, wool, and timber. Shows how the use of these natural resources has determined the development...

16667. Girls basketball for beginners (19:16)

Date:
1950
Summary:
Presents rules and playing techniques for girls' basketball as demonstrated by a group of high school players. Distinguishes among various kinds of passing: chest, two-hand underhand, and one-han...

16668. Going to hospital with mother (41:28)

Date:
1950
Main contributors:
See Other Contributors
Summary:
This film shows how the staff of a British hospital has improvised a method of routinely admitting the mothers of patients under school age to a ward of traditional design without structural altera...

16669. Grouse of the grasslands (10:39)

Date:
1950
Summary:
Shows close-ups of the grouse as found in its wild state on the prairies and open farm lands of Missouri, including its habits and natural sounds. Shows a battle between two male grouse, then a co...

16670. History brought to life (10:01)

Date:
1950
Summary:
One in a series of twelve, one-reel films designed to present behind-the scenes activities of the motion picture industry. This film describes the breadth of research which goes into authenticating...