23rd October 1970.
Photo taken from the Staten Island ferry in November 1970.
World Trade Center on 23rd December 1970. The American flag, attached to a 36-foot-long, four-ton steel column, is hoisted to the top of the north tower building of the World Trade Center in New York City, on 23rd December 1970. The traditional ceremony, know as topping out, marks the completion of the 1,350-foot structure which was the world's tallest building.
Angle from West Street in July 1971.
Lower Manhattan seen from the sky in the morning in 1972. WTC's shadows stretch all the way to New Jersey.
WTC in 1973. The Woolworth Building Framed by the Twin Towers. A stunning view from 1973 captures the neo-Gothic grandeur of the Woolworth Building perfectly framed by the newly completed Twin Towers of the World Trade Center.