[Constructing the subway, Queens.]
In Commemoration of the Construction Work on the Dual Subway System in the Borough of Queens, New York City
[Subway construction.]
Queens Boulevard. Looking east showing steam shovel in subway excavation.
Subway Construction.
[Construction of the 14th Street subway.]
[Construction of the Houston Street subway.]
[Construction of the Long Island Expressway in Queens.]
6th Aveune Subway Construction, 30th Street.