Construction; machine, machinery, vehicle, equipment; track marks in dirt; on ground, mud.
Construction; dig site; digging; yellow bulldozer pushing truck hauling dirt; trucks; large, heavy machines, machine, machinery, equipment; laborers, workers, men; work, working; dust; cranes.
Construction site; excavator, steam, power shovel; digger, dig, digging; loading dirt into truck; earthmover, earthmoving; large, heavy equipment, machine, machinery; load.
Construction; dirt pouring, falling into machine, machinery, equipment; tires; dig site; digging.
Construction site; workers, laborers, men; labor, work, working; building steel retention wall in dirt pit; laborer, worker, man; hardhat, hardhats; blue collar; dig site; dirt.
Construction site; workers, laborers, men; working with machinery, machine, equipment; conveyor; labor, work, working; dig, digging; hardhat; operators, operating; laborer, worker, man; blue collar.
Construction site; dig, digging, digger; excavator loading truck with dirt; power, steam shovel; excavation; heavy, equipment, machine, machinery; earthmover, earthmoving.
Construction Site; workers, laborers, men; working in pit; building foundation for large skyscraper; labor, work, worker, laborer, man; hardhats, helmets; blue collar; digging, dig; crossbeams.
Construction site; worker, laborer, man; carrying wood, wooden, lumber board in pit for large building, skyscraper foundation; men, laborers, workers; crane; machine, machinery, equipment; work.
Construction site; worker, laborer, man; working with steam powered piledriver; building steel retention wall in pit; foundation for large skyscraper; labor; work; blue collar; hardhat; piles.
Construction site; worker, laborer, man; working with steam powered piledriver; building steel retention wall in pit for large skyscraper; blue collar; labor, work; hardhat; piles; worksite.
Construction site; workers, laborers, men; working with steam powered piledriver; building steel retention wall in dirt pit; large skyscraper; piles; hardhats; labor; work; blue collar; machinery.
Construction site; worker, laborer, man; carrying wood, lumber up dirt hill; work, working; labor; machine, machinery, equipment, moving; wheels, tires; building in BG; hardhat; blue collar; worksite.
Construction site; workers, laborers, men; work, working in pit; dig, digging; building foundation for large skyscraper; dark; silhouetted; blue collar; worker; laborer, man; worksite; materials.
Construction site; worker, laborer, work, working; man digging with pickaxe; dirt, pit; large building, skyscraper foundation; tool; blue collar; shadow, silhouette; worksite; labor.
Construction worker, laborer, man; work, labor, working; steel, metal rebar, rods for reinforced concrete; large building, skyscraper foundation; blue collar; site, worksite; hat; gloves; Caucasian.
Construction site; worker, laborer, man; labor, work; working in pit; building foundation for large skyscraper; blue collar; worksite.
Construction site; workers, laborers, men; work, working, labor; pit; building foundation for large skyscraper; scaffolding; hardhats; worksite; blue collar; latter; laborer, worker; man; Caucasian.
Construction site; laborers, workers, men; man mixing cement, concrete for large building, skyscraper; scaffolding; wood, lumber; man driving cart; hardhat; blue collar, labor, work, working; crew.
Construction site; laborers, workers, men; mixing cement, concrete; driving carts; working on foundation for large building, skyscraper; shovel, shoveling; machines, equipment; labor, work, crew.
Construction site; workers, laborers, men; mixing, pouring concrete, cement; working on large building, skyscraper foundation; man in suit; work, labor; hardhat, gloves; blue collar; worksite; worker.
Construction site; workers, laborers, men; mixing, pouring concrete, cement; working on foundation for large building foundation; hardhats; shovel; worksite; scaffolding, lumber, wood; blue collar.
Construction; cement, concrete in mixer; mixing; churning, turning; drum; machine, machinery, equipment; pouring; mixture.
Construction site; worker; workers, laborer, laborers, labor, work, working, worksite; man, men; driving carts; mixing, pouring; shovel, shoveling; loading; concrete, cement; building; foundation.
Architectural, Engineering office, firm; architects, engineers working at large drafting tables; drawing, blueprints, sketching; designs, designing; plans; building; construction; men; workers; work.
Oakland, California; Convent of Our Lady of the Sacred Heart ; College of Holy Names, University; old campus buildings; Catholic school, institution; cross, crucifix; religious, Christianity; man.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; tear down; debris; dust; men in trench coats; site; demolishing.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; debris; dragline excavator tearing down building; machine.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; tear down; front loaders, machines; moving, clearing debris.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; tear down; debris; man looking at collapsed building; site; dust.
Construction site; excavator, power, steam shovel; digger, digging; dig; dirt; earthmover, earthmoving; loading truck; load; Buick sign, building, laborer, worker, man BG; heavy, large machinery.
Construction site; man, laborer, worker, operator; operating power, steam shovel, excavator in dirt pit; city, urban buildings BG; digger, digging; excavation, excavation; work, labor; working.
Construction site; digging, dig, digger; power, steam shovel; bucket; excavator loading dirt into machine; large, heavy equipment, machines, machinery; earthmover, earthmoving; man worker, laborer BG.
Construction site; dig, digging, pit; earthmover, earthmoving; man, worker, laborer; driving, operating front loader; operator; large, heavy machine, machinery, equipment; wood stairs; scaffolding BG.
Construction site; worker, laborer, man; working on steel retention wall in dirt bit; steam powered pile driver; hardhat; labor, work; worksite; large, heavy machine, machinery, equipment.
Construction site; worker, laborer, man; working on steel retention wall; steam powered pile driver; large, heavy machinery, machine, equipment; hardhat; work, labor; worksite; blue collar; dirt.
Construction site; digging; dig; machine, machinery, equipment; wheel, tire in dirt; worksite; building.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; tear down; debris; dust cloud; cross, crucifix; Christian; school.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; tear down; debris; dragline excavator; claw; machinery; equipment.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; tear down; debris; dust cloud; Lake Merritt, city, buildings BG.
College of Holy Names, University; Convent of Our Lady of the Sacred Heart; demolition of old campus for Kaiser Center construction; tear down; debris; men walking in rubble; parked cars, street.
Construction site; excavator, steam, power shovel, digger; digging, dig; loading dirt into truck; load; large, heavy machinery, machine, machines, equipment; earthmover, earthmoving; excavation.
Construction site; dig, digging; man operating, driving front loader in dirt pit; work, labor, worker, laborer, working, worksite; wood stairs, scaffolding BG; heavy machinery, equipment, machine.
Construction site; steam, power, excavator; digging, dig, digger; loading dirt into trailer; man on yellow tractor; labor, work, working, worker, laborer; large, heavy machinery, equipment, machine.
Construction site; workers, laborers, men; working on steel rebar frames, reinforced concrete foundation; large building, skyscraper; blue collar; work, labor; overalls; man driving cart, sawing BG.
Construction site; cement truck, mixers; pouring cement into vats; working on foundation for large building, skyscraper; wood, wooden scaffolding; men, workers, laborers; large, heavy machinery.
Construction site; men, laborers, workers; man, welder, welding steel rebar frame; working on reinforced concrete foundation; large building, skyscraper; gas canister; blue collar, work, labor.
Construction site; worker, man; attaching crane hook to steel rebar frame; welder, welding; working on foundation for large building, skyscraper; Labor, work; workers, laborers; men; skilled, trade.
Construction site; men, laborers, workers; working on large building, skyscraper foundation; steel rebar frames, pillars; pit; hardhats; blue collar; labor, work; laborer, worker, men; crane in BG.
Construction site; workers, laborers, men; working on steel rebar frame, pillar for large building, skyscraper; climbing; hardhat, gloves; tools; reinforced concrete; blue collar; labor, work; worker.
Construction site; men, laborers, workers; working on foundation for large building, foundation; steel rebar frames, pillars; pit; man; laborer, working; hardhat; work; worksite; blue collar; worker.
Construction site; worker, labor, man; mixing concrete, cement; working on large, building, skyscraper foundation; smoking cigarette; men driving, loading cart; hardhat; blue collar; labor, work.
Construction site; worker, laborer, man; standing by concrete, cement mixer; wood scaffolding; pit; steel rebar frames, pillars BG; worksite; foundation large building, skyscraper; hardhat; work.
Construction site; worker, laborer, man; mixing concrete, cement; men, driving, loading carts; workers, laborers; working on large building, skyscraper foundation; hardhat; blue collar; labor, work.
Construction worker, laborer, man; climbing steel rebar frame, structure; working on foundation for large building, skyscraper; hammer, hammering, tool; hardhat; blue collar work, labor.
Construction; crane, hook, line, cable; lowering equipment, material; drum; concrete, cement; mixer; into dirt pit; site; city, urban buildings BG; industrial.
Construction; large crane, tower; heavy machine, machinery, equipment; cables, wire, lines.
Construction; Crane; lowering materials, equipment, drum; concrete, cement mixer into dirt pit; worksite, site; laborers, workers, men guiding; man carrying lumber; wooden scaffolding; work, labor.
Construction; crane; raising drum with concrete, cement; work; machine, machinery, equipment; foundation; moving; worksite; site; large building, skyscraper; foundation; dirt pit.
Construction workers, laborers, men; guiding crane, lowering concrete, cement; vat, drum; pouring into wheelbarrow; building foundation, work; working; labor; wooden scaffolding; worksite, site.
construction worker, laborer, man; guiding concrete, cement; vat, drum; lowered by crane; hook spinning; pouring; building foundation; dirt pit; large, heavy machine, machinery equipment; site; work.
Construction site; men, laborers, workers, crew; pushing wheelbarrows, carts; concrete, cement work; working; worksite; building foundation; steel rebar GG; wooden scaffolding; labor; blue collar.
Construction; crane; tower; metal; structure; line, cable, wire; tall; large, heavy machine, machinery, equipment.
Construction site; workers, laborers, men, crew; work, labor; working; worksite; cement, concrete mixer, truck; crane; building foundation; wooden scaffolding; steel rebar; carts, wheelbarrows.
Construction; cement, concrete truck, tires; driving through, in mud; wheels; building; site; work; machinery; equipment.
Construction; cement, concrete mixer truck; drum turning; men; laborers, workers; labor, work, working; worksite, site; building; crane; moving vat; mixing; line, cable, hook; machinery, equipment.
Construction; men, laborers, workers; pouring cement, concrete from vat, drum; hoisted by crane; working on large building, skyscraper foundation; steel rebar; work; worksite; site; labor; hardhats.
Construction site; workers, laborers, men; putting up retention wall; wood, wooden scaffolding; working on large, building foundation; work, worksite; labor; hardhats; blue collar; laborer, worker.
Construction site; crane lifting cement, concrete vat, drum; men, workers, laborers; pouring; working on large building, skyscraper foundation; wood, wooden scaffolding; work; blue collar; machinery.
Construction site; laborers, workers, men; putting up retention wall; working on large building, skyscraper foundation; work; worksite; blue collar; hardhats; wood, wooden scaffolding; hammer, tool.
Construction site; laborers, workers, men; working on large building, skyscraper foundation; wood, wooden scaffolding; steel rebar; labor, work; worksite; hardhat; blue collar; laborer, worker, man.
Painter, man, laborer, worker; painting outside, exterior wall; fence; bucket, brush; roller; overalls; blue collar; labor, work, working.
Construction site; laborer, worker, man; sealcoating, spraying concrete, cement wall with tar; hose; spray, sprayer; working on large, building, skyscraper foundation; labor, work, workers, men.
Construction site; worker, laborer, man; spraying sealcoating, tar on concrete, cement wall; working on foundation for large building, skyscraper; spray, sprayer; hose; blue collar; labor, work.
Construction site; wrecking ball from crane, on cable, wire; dropping onto rock; dirt, trucks in BG; equipment.
Construction site; large building, skyscraper foundation; trench; men, man; laborer, worker, laborers, workers; work, labor, working; yellow bulldozer, tractor; heavy machine, machinery, equipment.
Construction site; men, laborers, workers; taking soil sample; bucket; tractor, bulldozer, crane in BG; wall; dirt; large building, skyscraper foundation; labor, work, working; worksite; blue collar.
Construction site, trench; man, laborer, worker, operator; driving, operating yellow bulldozer, tractor; crane BG; large, heavy machine, machinery, equipment; building, skyscraper foundation; work.
Construction site, trench; man, laborer, worker; driving, operating large, yellow machine, machinery, equipment; truck; operator; walls; building, skyscraper foundation; city buildings BG; work.
Construction site; men, laborers, workers; on ladder; sealcoating concrete, cement wall for large building, skyscraper foundation; tar; working; labor, work; worksite; blue collar; man, worker.
Construction site; worksite; workers, laborers, men; laying wood, wooden, lumber planks on concrete slab; working on large building, skyscraper foundation; steel rebar; hardhats; work; blue collar.
Business executives; businessmen, suits, men; visiting construction, building site; foundation work for large skyscraper, building; blue collar, laborers, workers; hardhats; digging; working, labor.
Construction site; laborers, workers, men, crew; working on large building, skyscraper foundation; pit; steel rebar, frames; crane; hardhats; worksite; labor; work; blue collar; lumber; man; worker.
Construction site; worker, man, laborer; blue collar; cutting wood, lumber with circular, power saw; tool; hardhat; working on large building, skyscraper foundation; pit; steel rebar frames; labor.
Construction site; pit; men, laborers, workers; working on large building, skyscraper foundation; steel rebar frames; crew; hardhats; work, worksite; blue collar; hardhats.
Oakland California; construction site; foundation work for Kaiser Center, building, skyscraper; Buick Building; pit; steel rebar frames; crane; men, laborers, workers, crew; worksite, working.
Construction site; men, laborers, workers, crew; working on large building, skyscraper foundation; hardhats; carts; shovels; worksite; blue collar; labor, work; man, worker, laborer; steel rebar.
Construction sit; men, laborers, workers, crew; working on large building skyscraper foundation; steel rebar; scaffolding; lumber, wood; hardhats; labor, work; carrying beam; blue collar; worksite.
Construction; street scene; Oakland, California; worksite for Kaiser Center; building; cranes; laborer, workers, men, crew; cars, traffic; city, urban buildings BG; taxis; truck backing into site.
Construction site; Oakland, California; worksite; men, laborers, workers, crew; cranes; working on, building Kaiser Center; city, urban buildings BG; Truck; large, heavy machinery, equipment.
Construction site; laborers, workers, men, crew; working on large concrete building, skyscraper foundation; crane lifting steel; ladder; labor, work; worksite; hardhat; blue collar; worker, laborer.
Construction site; worker, laborer, man; operator, operating; driver, driving machine, machinery, equipment; carrying steel beams; load; materials; supplies; blue collar; work, labor, working.
Construction worker, laborer, man; climbing steel beam; working on building, skyscraper; steelworker; hardhat; labor, work; worksite, site; slides down post; dump truck, men, BG; blue collar.
Construction site; workers, laborers, men, crew; smoothing, finishing wet concrete, cement; working on building foundation; steel rebar; labor, work; worksite; blue collar; laborer, worker; hat.
Construction site; steelworker, laborer, worker, man; climbing steel beam, beams; working on skyscraper; city, urban buildings, parking lot BG; cables, wires; crane; labor, work; blue collar; hardhat.
Construction; steelworker, steelworkers, workers, laborers, men; standing on steel beams; working on frame for skyscraper, building; labor, work, working; balancing; blue collar; labor, worker, man.
Construction; steelwork; crane lifting steel beam for large building, skyscraper; cable, rope, line, hook; pully, pulling; work; machine, machinery, equipment; materials.
Kaiser Center; construction site; steel frame; large building, skyscraper; across Lake Merritt; tree branches; Oakland, California; water; lakefront; buildings, city, urban; reflection; crane towers.
man, boys; fishing on pier; Lake Merritt; Oakland, California; pole, rod; pan up, construction; steel frame; Kaiser Center; building, skyscraper; cars, traffic; bucket; water; outdoors; recreation.
boys, man; fishing on pier; Lake Merritt; water; city, urban park; Oakland, California; Kaiser Center; construction site; steel frame; large building, skyscraper; crane towers; cranes; structure.
Construction Site; steel frame; building large skyscraper; workers, laborers; working; work; worksite; cars, traffic; labor; Kaiser Center; Oakland, California; architecture.
Construction site; steelworkers, laborers, workers, men; working on steel frame structure; crane hoisting steel beam, beams; hook, cables, wires, ropes; hardhats; labor, work, worksite; blue collar.
Construction site, worker, labor, man; welding steel frame; working on large building, skyscraper; steelworker; beam, beams; sparked; blue collar; skilled, trade, tradesman; workers, laborers, men.
Construction; steelworker, laborer, worker, man; cutting sheet metal on top of skyscraper frame; high; Oakland, California; cityscape, city, urban; buildings, skyscrapers, Lake Merritt; street; work.
Construction; steelworkers; laborers, workers, men; standing on steel frame; large building, skyscraper; working with crane line, cable, hook; Oakland, California; Lake Merritt, trees, park; city.
Construction; steelworker, worker, laborer, man; working on steel frame for large building, skyscraper; sheet metal; beams; labor, work; worksite, set; blue collar; structure; laborers, workers; men.
Construction workers, laborers, men, steelworker; sitting on top skyscraper, large building frame; worksite, site; eating lunch, lunchbreak, break; lunchbox, pail, food; hardhats; overlooking street.
Construction site; steelworkers, workers, laborers, men; working on steel frame, structure; large building, skyscraper; canes, towers; beams; labor, work; worksite; blue collar; steelwork; crew.
Construction site; workers, laborers, men, steelworkers; working on large steel frame building, skyscraper; structure; architecture; worksite; work, labor; blue collar; flag, 7th floor; elevator.
Construction site; steel frame; large building, skyscraper; beams; cranes, towers; city, urban; skyscrapers, buildings; cityscape; Kaiser Center; Oakland, California; worksite; architecture.
Construction site; steelworkers, workers, laborers, men; working on steel structure, beams; large building, skyscraper; crane, hook, cables, wires; hardhat; work, worksite, labor; blue collar; towers.