But at the corner of Jackson Street, the Board of Trade now merely the width of the street away, the trot became a run, and young men and boys, under the pretence of escaping the trucks and wagons of the cobbles, dashed across at a veritable gallop, flung themselves panting into the entrance of the Board, were engulfed in the turmoil of the spot, and disappeared with a sudden fillip into the gloom of the interior.

Often Jadwin had noted the scene, and, unimaginative though he was, had long since conceived the notion of some great, some resistless force within the Board of Trade Building that held the tide of the streets within its grip, alternately drawing it in and throwing it forth. Within there, a great whirlpool, a pit of roaring waters spun and thundered, sucking in the life tides of the city, sucking them in as into the mouth of some tremendous cloaca, the maw of some colossal sewer; then vomiting them forth again, spewing them up and out, only to catch them in the return eddy and suck them in afresh.