Contract 168, United Nations; Area of demolition for United Nations construction, Tudor City apartment buildings in background
Contract 168, United Nations; Cars, Queensboro Bridge, apartment buildings in background, United Nations construction
Contract 168, United Nations; Cars, apartment buildings
Contract 131; Girders before painting
Contract 131; Girders before painting
Second Avenue elevated track demolition, man in goggles with welder perched on elevated structure, looking down at camera
Elevated track demolition, long view down Second Avenue, tenements, apartment buildings
"Bridge" on street level over railroad tracks, apartments in background, people strolling
New York Central Railroad tracks before covering
New York Central Railroad tracks before covering
Uncovered railroad tracks, apartment buildings, intersection
Uncovered railroad tracks, apartment buildings
Uncovered railroad tracks, apartment buildings
Uncovered railroad tracks, pedestrians, residential buildings with fire escapes, industrial buildings in background
Before covering railroad tracks, bridges, apartment buildings
Apartment houses, uncovered railroad tracks at right
Railroad tracks before covering, apartments
