"just one shot and oil's well- bradford, pa. - he's a dutiful husband - but he flirts with angels every day" / man holding two metal cans stands... - nitroglycerin stock videos & royalty-free footage01:43Nitroglycerin used by Kendall Company to make oil flow from their wellsUSA, Explosive Fuse
pan conowingo bridge over the susquehanna river / men walk on bridge planks and place explosives / man places nitroglycerin on girder / man detonates... - nitroglycerin stock videos & royalty-free footage00:50Engineers blow up Conowingo bridge to clear Susquehanna RiverDetonator