[Sailing mast.]

[Fire escape.]

[Window washer.]

[George Washington Bridge.]

[Children waving from Helicline at New York World's Fair.]

[People at the New York World's Fair.]

[People at the New York World's Fair.]

[Construction of building at Rockefeller Center.]

[Construction of Rockefeller Center.]

[View looking up toward Empire State Building.]

[Lloyd Wallpapers sign and Rockefeller Center.]

105 Madison Avenue. Loft Building, view looking up

Welfare Island. Chronic Diseases Hospital Group. Exterior construction view

[Welfare Hospital for Chronic Disease.]

East 26th Street and Fourth Avenue, southwest corner. Ogden Mills Building

[Welfare Hospital for Chronic Disease.]

John Harbeck Mausoleum. Woodlawn Cemetery, N.Y.C. Looking Up Into Dome, Showing Cracks in Scroll Work Design of Mosaic at Left Hand Side of North Window

[Dummy tied to the top of a pole, New York World's Fair.]

[Exhibit at the New York World's Fair.]

[Construction of the New York World's Fair site. Detail of Production and Distribution building.]