chemistry

Commercial for Ultra Brite toothpaste. Shows a stylishly dressed man…

Story on a special tool which detects hazard material in underground or…

Universal Newsreel. "Prof. I.M. Nuts Designs Ingenious Cigarette…

CU of beaker full of black copper sulfate solution. Coins are plugged…

Footage of a woman driving down a snowy road talking about her…

Man at control panels, scientists, experiments, lab coats scientists…

Man at control panels, scientists, experiments, lab coats scientists…

Man at control panels, scientists, experiments, lab coats scientists…

On America providing the most satisfying standard of living. Shot of…

A film about ataraxic medicine. Man lies down. Six white columns…

“Limestone in the Limelight!”. Indiana Limestone Company limestone…

Commercial for Phillips 66 gasoline; begins with law enforcement…