‘It would take 11 seconds to hit the ground’: the roughneck daredevils who built the Empire State Building

They wrestled steel beams, hung off giant hooks and tossed red hot rivets – all while ‘strolling on the thin edge of nothingness’. Now the 3,000 unsung heroes who raised the famous skyscraper are finally being celebratedPoised on a steel cable a quarter of a mile above Manhattan, a weather-beaten man in work dungarees reaches up to tighten a bolt. Below, though you hardly dare to look down, lies the Hudson River, the sprawling cityscape of New York and the US itself, rolling ou