move the content of automobile to a page about its construction, and have a more general article on the automobile page, which includes summaries about the automobile's history and social impact.
the same thing with the Roman Empire page. The page should be about the roman empire, not its emperors.
... German railway company
DB is the abbreviation of Dominion Breweries[?], a major beer brewing company of New Zealand.
This is a disambiguation page; that is, one ...