He Came Over With Nothing, Sold Scorecards in the Rain, and Ended Up Feeding America at Play: The Immigrant Who Built the Ballpark
Harry M. Stevens arrived in America from England in the 1880s with empty pockets and an outsized talent for talking people into things. He started by hawking scorecards outside baseball stadiums, then talked his way into the concession business, and ended up building a catering empire that fed millions of Americans at stadiums and arenas across the country. Oh, and his vendors may well have invented the hot dog as we know it.