Various MSs of derricks at work, derrick operator at controls, mechanism of derrick, derrick signaller. CUs of signaller's fingers on buttons of signal box. CU of face of derrick operator as he chews on cigar. CUs of crane hooks, linkage, of operator's hands on derrick control. Candid shots of pedestrians walking by construction site of skyscraper at 59 Maiden Lane in Manhattan's Financial District, of some stopping, looking up.