Sherwood drove rapidly around the edge of the Plaza and, so into Kearney Street. From here to the water front were by now many fireproof brick and stone structures, with double doors and iron shatters, like fortresses. So much had San Francisco learned from her five disastrous fires. The stone had come from China, the brick also from overseas. Down side streets one caught glimpses of huge warehouses--already in this year of 1852 men talked of the open-air auctions of three years before as of something in history inconceivably remote. The streets, where formerly mule teams had literally been drowned in mud, now were covered with planking. This made a fine resounding pavement. Horses' hoofs went merrily _klop, klop, klop_, and the wheels rumbled a dull undertone. San Francisco had been very proud of this pavement when it was new. She was very grateful for it even now, for in the upper part of town the mud and dust were still something awful. Unfortunately the planks were beginning to wear out in places; and a city government, trying to give the least possible for its taxes, had made no repairs. There were many holes, large or small: jagged, splintered, ugly holes going down to indeterminate blackness either of depth or mud. Private philanthropists had fenced or covered these. Private facetiousness had labelled most of them with signboards. These were rough pictures of disaster painted from the marking pot, and various screeds--"Head of Navigation," "No Bottom," "Horse and Dray Lost Here," "Take Soundings," "Storage, Inquire Below," "Good Fishing for Teal," and the like. Among these obstructions Sherwood guided his team skilfully, dodging not only them, but other vehicles darting or crawling in the same direction. There were no rules of the road. Omnibuses careered along, every window rattling loudly; drays creaked and strained, their horses' hoofs slipping against wet planks; horsemen threaded their way; nondescript delivery wagons tried to outrattle the omnibuses. The din was something extraordinary--hoofs drumming, wheels rumbling, oaths and shouts, and from the sidewalks the blare and bray of brass bands in front of the various auction shops. Newsboys and bootblacks darted in all directions, shouting raucously as they do to-day. Cigar boys, an institution of the time, added to the hubbub. Everybody was going in the same direction, some sauntering with an air of leisure, some hurrying as though their fortunes were at stake. A wild shriek arose, and everybody made room for the steam sand shovel on its way to dump the sand hills into the bay. It was called the "steam paddy" to distinguish it from the "hand paddy"--out of Cork or Dublin. It rumbled by on its track, very much like juggernaut in its calm indifference as to how many it ran over. Sherwood's horses looked at it nervously askance; but he spoke to them, and though they trembled they stood.