engineering

This clip shows scientists, power plants and vehicles like a train and…

This clip shows a man in uniform giving a tour to a group of people.…

Bridgestone TiresWe see a variety of roadways (cities,deserts, rugged…

An XB- 70 aircraft turns slowly to the right of frame. The aircraft…

Production in factory is documented; good practices for ball-bearing…

Service manual indicates number of lubrication fittings and their…

Letter to Pure-Pak parts dept. takes care of needed parts. Maintenance…

Heavy machinery, Steam power generating machine, Train rushing along…

Construction and completion of the bay bridge. Shots of Golden Gate…