Beep bridge ironwork in Västmanland. The laboratory, 1913. From left: Sven Kalling, Hytt Engineer, Ivar Svensson, chemist and Frans Rickard Battleberg, Valsverksingjör.
Size: 2638px × 1895px
Photo credit: © BTEU/TEKNISKA / Alamy / Afripics
License: Licensed
Model Released: No
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