File:AlfredPalmerwelder.jpg

DescriptionAlfredPalmerwelder.jpg English: Welder making boilers for a ship, Combustion Engineering Co., Chattanooga, Tenn. Date June 1942 Source Library

original version. Modifications: scratches and dust removed. The original can be viewed here: AlfredPalmerwelder.jpg: . Modifications made by Durova.