[Construction of an unidentified building.]

[Unidentified building.]

[Unidentified building.]

[Unidentified building.]

[Unidentified building.]

[Unidentified building.]

[Unidentified building under construction.]

[Unidentified commercial building.]

[Unidentified buildings.]

[Unidentified building.]

[Unidentified building.]

[Construction of apartment buildings.]

[Unidentified commercial building.]

[Commercial building.]

Building. Construction view

[Building construction.]

Building. Construction view, upper stories

[Construction of building at the New York World's Fair site.]

[Brick building, construction view.]

[Construction of the RCA building, New York World's Fair.]