George Dilnot, Scotland Yard: The methods and organisation of the Metropolitan Police
“ Everyone in the Metropolitan Police who wants to know anything goes to the Executive Department. And it does a heavy work by the sheer light of common-sense and a meticulous organisation which is ready for anything, for many of its riddles are simply variations of the great one:"Here are twenty thousand men who must eat and sleep and guard seven hundred square miles and seven millions of people; how can we concentrate a hundred, a thousand, or ten thousand swiftly into a particular district to meet an emergency without leaving other places unguarded?" ”
