Subway Construction.
[Subway construction.]
6th Avenue Subway Construction, 16th Street.
[Constructing the subway, Queens.]
Original Exhibits of Rapid Transit Subway Construction Company, Plaintiff [Subway construction.]
[Constructing the subway in Queens.]
Original Exhibits of Rapid Transit Subway Construction Company, Plaintiff [Construction for subway; construction detail.]
6th Avenue Subway Construction, 23rd Street.