Keywords
30's, 30-35, 30-40, 30s, 35-39 years, 35-40, ability, adult, apparatus, bend, bending, blue collar, blue collar worker, business, caucasian, cog, color, color image, colour, commerce, day, daylight, daytime, equipment, expertise, factory, fellow, front view, gear, gentleman, guy, horizontal, human, human being, indoor, indoors, industrial plant, industrialization, industry, inside, know-how, looking down, machine, machinery, male, man, manufacturing plant, metal, metal industry, metal shop, metal worker, mid adult, mid adult men, occupation, one, one person, people, person, photography, plant, skill, standing, steel worker, technique, thirties, thirty, trade, waist up, waist-up, western european, work, worker, working, workshop, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, bld211519