engineer teaching apprentice to use tig welding machine

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Size: 5760px × 3840px
Photo credit: © Phovoir / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 50s, apprentice, boy, caucasian, engineering, equipment, factory, fifties, horizontal, indoors, industry, learning, machine, machinery, male, manual, manufacturing, mask, men, occupation, overalls, people, person, precision, protective, skilled, teaching, teenage, teenager, tig, trainee, training, welder, welding, worker, working, workman, workshop