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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 1930s - Activity at a screening plant during the construction of the Hoover Dam in the 1930s.
CIRCA 1940s A serviceman directs traffic, and servicemen build various structures.
CIRCA 1952 - The development and training of Navy Airships is at Lakehurst, New Jersey, during the Cold War.
CIRCA 1920s - Coal is transported to a chute that takes it directly to the hold of a ship.
CIRCA 1950s - The USS Forrestal's hull is completed in 1955.
CIRCA 1942 - Men work in factories and on construction sites in Mexico City.

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Stock Vídeo ID: 1013970779

CIRCA 1930s - Production of concrete for the Boulder Dam

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  • HD • 1920 × 1080 pixels • MOV

  • SD • 852 × 480 pixels • MOV

  • Web • 426 × 240 pixels • MOV

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  • 29.97 fps

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  • 0:49

Vídeo Colaborador

Rick RayRick Ray

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