A collection of public-domain videos from days gone by
Principles and maintenance of everyday appliances.
Ralph learns the five food groups, helping him to eat a balanced diet, and has more fun because of his better health.
Shows transportation corridors leading into and out of New York City, and efforts at transportation and infrastructure planning.
A fairy tale character uses magic to help youngsters learn good health habits.
Traces the course of alcohol through the body; shows the effects of alcohol on the brain; dramatizes the case of a problem drinker, including treatment.
