1959 Evolution of Water Use Since Prehistoric Times: Johns Hopkins Science Review - Video stock

On the educational science television program Johns Hopkins Science Review, produced by the Johns Hopkins University, professor John C Geyer discusses the evolution of water use since prehistoric times; illustration of a caveman holding a water glass; discussion of wives using water for washing and cooking; discussion of use of water for transportation, irrigation, and power; discussion of water use for indoor plumbing and recreation; comparison of modern water use to use by "savages" of prehistoric times, with drums of water and bottles of water illustrating differences in usage; comparison of American and European water usage