Complex sentence: Edward Bury of locomotive manufacturers Bury Curtis & Kennedy of Liverpool was appointed the railways CME in 1837, but as his company were sub-contractd to manufacture all of the railway's locomotives, he left the running of Wolverton to the workshop foreman.
Split into simpler sentences: Edward Bury of locomotive manufacturers Bury, Curtis, and Kennedy of Liverpool was appointed the railways CME in 1837. As his company were sub-contractd to manufacture all of the railway's locomotives, he left the running of Wolverton to the workshop foreman.