Tameside didn't exist as such at the time - it was separate towns like Ashton, Stalybridge etc until 1974. Elberfeld certainly did exist as a town then, but it is now part of Wuppertal - no problem with it being there, but it's inconsistent with Tameside being an answer.
Thanks! West Ham was definitely still a separate urban district. It only became part of a Greater London in 1965 following the London Government Act 1963.
5 stars
West Ham has never been anything other than an integral part of London