6th Avenue Subway Construction, 53rd Street.
6th Avenue Subway Construction, 23rd Street.
6th Avenue Subway Construction, 33rd Street.
6th Avenue Subway Construction, 16th Street.
6th Avenue Subway Construction, 26th Street.
6th Avenue Subway Construction, 17th Street.
6th Avenue Subway Construction, 46th Street.
6th Avenue Subway Construction, 18th Street.