Entrar
CIRCA 1930s - Production of concrete for the Boulder Dam
CIRCA 1940s - Sand is combined in a uniform mixture to create the concrete for the construction of the Hoover Dam, and is transported by railroad car.
CIRCA 1920s - Coal is transported to a chute that takes it directly to the hold of a ship.
CIRCA 1950s - A missile undergoes a static firing test at the White Sands Proving Ground.
CIRCA 1930s - Raw materials are lifted and carried and dumped into a blast furnace on the grounds of a steelworks.
CIRCA 1930s - Production of concrete for the Boulder Dam
CIRCA 1930s - The Colorado riverbed is prepared as a foundation, and gravel is mixed into concrete and sent to the Hoover Dam construction site.

1013918174

Veja mais vídeos

1064380276
Descrição de Vídeo

Stock Vídeo ID: 1064380276

CIRCA 1930s - Activity at a screening plant during the construction of the Hoover Dam in the 1930s.

Informação importante

Vídeo Formatos

  • HD • 1920 × 1080 pixels • MP4

  • SD • 852 × 480 pixels • MOV

  • Web • 426 × 240 pixels • MOV

Frame rate

  • 29.97 fps

Duração

  • 0:34

Vídeo Colaborador

Rick RayRick Ray

© 2003-2024 Shutterstock, Inc.