Public domain
Production. Plywood for aircraft and boats. Making plywood panels for combat planes and boats. A huge hydraulic press operating at high temperature and a pressure of 250 pounds per square inch attaches glue-surfaced veneer sheets to lumber-core panels to make high-grade plywood for Army and Navy use
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Plywood for aircraft and boats. Making plywood panels for combat planes and boats. A huge hydraulic press operating at high temperature and a pressure of 250 pounds per square inch attache. 1942-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.