[Construction of Skyscraper]
[Construction site.]
Subway Construction.
[Subway construction.]
[Super Dreadnaught Arizona Under Construction]
[Construction.]
[Building under construction.]
[Building construction.]
[Tunnel construction.]
Construction.
[Construction site on West Side.]
[Constructing the McAdoo Tunnel.]
[Unidentified building under construction.]
Looking Southwest. [Construction site.]
Draped Construction Site