This photograph is taken in Canada Dock in Liverpool, The gentleman in uniform is “Mauretania’s” first Chief Engineer, John Currie. RMS MAURETANIA was one of the most famous ships ever built on Tyneside - source Tyne & Wear Archives & Museums
Tattooed arms from prisoners of Nazi concentration camps. The numbers replaced their names while at the camps. They were tattooed on so that they could be easily tracked by the Germans. This is why we study history. So this never happens again.