Skip To Content
Join the Conversation
Funded by
Support Provided by: Learn More
Hoover Dam | Clip

Moving the Concrete

On June 6, 1933, workers began pouring concrete to build what would become the face of the dam. To move the concrete across the construction site, Chief Engineer Frank Crowe designed a network of cableways to carry material. Pretty soon, a cable would deliver a 20-ton bucket of concrete every 78 seconds!

Support Provided by: Learn More

Now Streaming

  • The Harvest: Integrating Mississippi's Schools poster image

    The Harvest: Integrating Mississippi's Schools

    Explore what happened when the small Mississippi town of Leland integrated its public schools in 1970. Told through the remembrances of students, teachers and parents, the film shows how the town – and America – were transformed.

  • The Harvest: Integrating Mississippi's Schools (español) poster image

    The Harvest: Integrating Mississippi's Schools (español)

    Explore lo que sucedió cuando la pequeña ciudad de Leland en Misisipi integró sus escuelas públicas en 1970. Contada a través de los recuerdos de estudiantes, maestros y padres de familia, la película muestra cómo se transformaron la ciudad y el país.

  • The Busing Battleground poster image

    The Busing Battleground

    The Busing Battleground viscerally captures the class tensions and racial violence that ensued when Black and white students in Boston were bused for the first time between neighborhoods to comply with a federal desegregation order.

Related Features