Papa conducted his mysterious operations in the City--a stirring place in those days, when war was raging all over Europe, and empires were being staked; when the "Courier" newspaper had tens of thousands of subscribers; when one day brought you a battle of Vittoria, another a burning of Moscow, or a newsman's horn blowing down Russell Square about dinner-time, announced such a fact as--"Battle of Leipsic--six hundred thousand men engaged--total defeat of the French--two hundred thousand killed." 
Papa conducted his mysterious operations in the City - a stirring place in those days, when war was raging all over Europe. 