This '50s clip is about the changing machinery and industry in the United States.

Large trucks and tractors move across the land. Engineer takes notes on the machines and discusses this with the tractor driver. Industry executives have a boardroom meeting.

In Florida, land is reclaimed from palmetto swamps near Jackson. Views of new-built houses on the reclaimed land. Road construction site for a new highway.

In New Jersey, a pipeline carries sand and silt to a location for use in building a road.