New York Board of Transportation, [West Roadway of Broadway Over 72nd Street Station: 7th Avenue Line (IRT)], 10/24/1957, R1S6A_2536, Subway Construction Photograph Collection, New York Transit Museum.
New York Board of Transportation, [West Roadway of Broadway Over 72nd Street Station: 7th Avenue Line (IRT)], 10/24/1957, R1S6A_2536, Subway Construction Photograph Collection, New York Transit Museum.