[Construction.]

Changing New York [Construction site.]

[Construction site.]

Changing New York [Construction site.]

Building. Construction view, upper stories

Astor Place [Amsterdam to Battery Place.]

[Construction of the William C. Gotshall mausoleum at Woodlawn Cemetery.]

Hunts Point Development, panorama view of bulkhead.

Woodlawn Cemetery. View showing use of lead inserts in constructing William C. Gotshall mausoleum

Queensboro Bridge Under Construction.

Changing New York [Construction site.]

Panama Canal Construction.

Construction.

At 44, Looking North.

At 20, Looking North.

Hunt's Point Development - Compressor Barge "George O.K."

Original Exhibits of Rapid Transit Subway Construction Company, Plaintiff [Workers at subway construction sites.]

Riverside Drive Extension, Railroad Wall near 142nd Street.

Crane

[Railyard and construction of Lincoln Towers apartment complex.]