blackboard

Man lectures to engineering students. They give a standing ovation.

The business office of a cattle ranch in the Argentinian Pampas. The…

A man stands in front of a blackboard while giving a lecture. He holds…

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

New Jersey: WS of a building. Men sit at giant radio transmitters. A…

Contains footage of title cards, women in desks, a teacher, and men at…

This clip contains footage of a fancy event, hats stuck to walls, and a…

A promotional video for the United States Naval Academy in Annapolis,…

Dr. Bratton, one of the inventors of transistors, uses a black board to…

Black and white footage of professor in suit. He stands in front of a…

An evil scientist walks in a laboratory next to machinery. He solves a…

The Notre Dame football team runs onto the field in South Bend, Indiana…