FREE MOVIE · LIBRARY OF CONGRESS

Westinghouse Air Brake Co. Westinghouse Co. works (moulding scene)

Men working in teams carry buckets of molten material and pour the material into what appear to be molds lined up on the ground.

Public domain — the Library of Congress knows of no copyright restrictions for this film. Source: Library of Congress, National Screening Room · archive record. Video streams straight from the archive; PatchTV does not host or relay it.