Before revision: United Kingdom Allen's elastic rail wagon wheels, designed an manufactured by John Brown & Co in Sheffield The company John Brown & Co in Sheffield, England, came to an agreement with the inventor on the manufacture of paper wheels in Europe.
After revision: United Kingdom Allen's elastic rail wagon wheels, designed and manufactured by John Brown & Co in Sheffield The company John Brown & Co in Sheffield, England, came to an agreement with the inventor on the manufacture of paper wheels in Europe.