Science and Technology № 1923

Production buildings of the Kuznetsk Metallurgical Combine. Loading an open-hearth furnace with cast iron ingots using a mold machine. Molten metal is poured through a chute from an open-hearth furnace into a ladle. From the ladle, the steel is poured into molds. Oil fields in Baku. Workers are drilling with a turbodrill made by engineer Kapelyushnikov. Workers of the Krasnoye Sormovo plant heat the rivets on an electric heating installation and work with a pneumatic hammer in one of the plant's shops. USA. Construction of the Akran airship skeleton.

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1932