Public domain
Shipbuilding. "Liberty" ships. Shell plates of a ship at the bow, where the inner plates are first bolted to the outer plates for added strength. The rivets are countersunk to be flush on the outer side. Production scene in a large Eastern shipyard. Bethlehem-Fairfield Shipyards Inc., Baltimore, Mar
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineShipbuilding. "Liberty" ships. Shell plates of a ship at the bow, where the inner plates are first bolted to the outer plates for added strength. The rivets are countersunk to be flush on the outer si. 1941-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.