Public domain
Barrage balloon manufacture. Handling ropes and fingers. Frayed ropes are attached to the rubberized fabric "fingers" by sewing and cementing to give maximum "grip" on the balloon. Such ropes are fastened to the ground cable which controls the height and flight of the balloon. General Tire and Rubbe
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineBarrage balloon manufacture. Handling ropes and fingers. Frayed ropes are attached to the rubberized fabric "fingers" by sewing and cementing to give maximum "grip" on the balloon. Such ropes are fast. 1941-01-01. Palmer, Alfred T., United States. Office For Emergency Management. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.