vídeos de stock e filmes b-roll de hands grow up - part 2 of 10. much of children's play is an imitation of - and a preparation for - adult activities. hands grow up shows children at play (e.g., children playing with mud) and then a corresponding adult activity (in this case, a potter sha - rebite ferramenta de trabalho00:33
vídeos de stock e filmes b-roll de close-up of amount of different screws - rebite ferramenta de trabalho00:05
vídeos de stock e filmes b-roll de working with rivets in a manufacturing plant - rebite ferramenta de trabalho00:05
vídeos de stock e filmes b-roll de april 8, 1930 montage automatic riveting & final fabrication of empire state building beam / homestead, pennsylvania, united states - rebite ferramenta de trabalho00:13
vídeos de stock e filmes b-roll de production soldiers at home on 24-hour day and night shifts set new pace in shipyards building merchant / map of un convoy routes / convoy of ships... - rebite ferramenta de trabalho01:12
vídeos de stock e filmes b-roll de worker rivets on high building or bridge - rebite ferramenta de trabalho00:04
vídeos de stock e filmes b-roll de explains what a factory is, and shows the various kinds of jobs performed in factories. follows factory workers through a typical day to show how... - rebite ferramenta de trabalho00:39
vídeos de stock e filmes b-roll de close-up of a amount of grommets - rebite ferramenta de trabalho00:05
vídeos de stock e filmes b-roll de the industrial worker - part 5 of 27. the day-to-day routine of two industrial workers - on the job and at home - is typical of the millions of industrial workers who make up more than half the labor force in america. the film focuses on their problems a - rebite ferramenta de trabalho00:37
vídeos de stock e filmes b-roll de the steam age (history of transportation, part i) - part 16 of 29. describes the swift development of transportation in the united states from the time of the indians to the coming of the automobile. historical reenactments and unusual prints of the perio - rebite ferramenta de trabalho00:34
vídeos de stock e filmes b-roll de rivets line the seams of a large, metal tank rising near a platform. - rebite ferramenta de trabalho00:20
vídeos de stock e filmes b-roll de riveted steel girders support a bridge deck. - rebite ferramenta de trabalho00:21
vídeos de stock e filmes b-roll de worker pulling rivets in a manufacturing plant - rebite ferramenta de trabalho00:07
vídeos de stock e filmes b-roll de woman with goggles + kerchief on head riveting in defense plant / other women in background / ww ii - rebite ferramenta de trabalho00:06
vídeos de stock e filmes b-roll de montage shipbuilders and welders laying sections for a new ship in the yard / united kingdom - rebite ferramenta de trabalho00:41
vídeos de stock e filmes b-roll de montage shipbuilders and welders working beneath large steel truss with power tools / united kingdom - rebite ferramenta de trabalho01:06
vídeos de stock e filmes b-roll de montage shipbuilders and welders working beneath large steel truss with power tools / united kingdom - rebite ferramenta de trabalho00:48
vídeos de stock e filmes b-roll de montage shipbuilders and welders working beneath large steel truss with power tools / united kingdom - rebite ferramenta de trabalho00:39
vídeos de stock e filmes b-roll de 1941 montage riveters fastening beams together as man on ground tosses up rivets / washington d.c., united states - rebite ferramenta de trabalho00:17
vídeos de stock e filmes b-roll de look at the sea from fishing boat windows - rebite ferramenta de trabalho00:15
vídeos de stock e filmes b-roll de flashing light bulb "12038" / vs needle moving on d-c amperes meter; man at control panel; electrical substation / steam shovel hauling load of dirt... - rebite ferramenta de trabalho00:27
vídeos de stock e filmes b-roll de leviathan slowly being pushed by several tugboats / boat at left and people on dock / title card: "a shave and a massage" / vs two groups of men on... - rebite ferramenta de trabalho01:31