lead

New York: shots of molten drums leaving a furnace. Showing how lead…

“Versatile Plastic!” Plastics industry. Lead being dipped and formed…

Washington: Men in wacky circle glasses working in a glass factory.…

Re-enactment of Pierre and Marie Curie at work in their laboratory.…

A teacher speaks to his class about the atom. There is a large diagram…

A teacher using a Geiger counter in class places a sheet of Cobalt 60…

Here's a 1950s clip of a plastics factory in Long Island City, New York…

Here's a 1950s clip -- part 2 of 2 -- of a plastics factory in Long…

A man in a tie and glasses places a flexible rubber tube into a small…