united states strategic bombing survey Ebano asphalt werke AG. Harburg refinery : Hamburg, Germany united states strategic bombing survey Rhenanlia Ossag Mineraloelwerke A.G., Harburg Refinery, Hamburg, Germany Clusters van vliegtuigbommen van de Eighth U.S. Air Force vallen op olierafinaderijen in omgeving van Hamburg-Harburg - American bombs blast Nazi oil center
