There are about 7,400 streets, lanes, rows, &c., in the metropolis. From Charing Cross, within a six miles radius, there are something over 2,600 miles of streets. As regards trades generally, it is hard even to get anything like an approximate notion of their numbers. As the _Post Office London Directory_ says, new trades are being added to the list every year. Thus, we are told, 57 new trades were so added in the year 1870. But to specify a few, there are, say, about 130,000 shopkeepers, or owners of commercial establishments, who carry on more than 2,500 different trades. Loss of much of London’s shipping trade, &c., has indeed driven hundreds of emigrants of late from our east-end waterside neighbourhoods. But London has gone on growing all the same, and trade with it. Among these trades are, without counting purely wholesale dealers, about 2,847 grocers and tea dealers, 2,087 butchers, 2,461 bakers, 1,508 dairymen, &c., 2,370 greengrocers and fruiterers, more than 595 retail fishmongers, 891 cheesemongers, (this computation does not include the small shops in poor neighbourhoods which sell almost everything,) 2,755 tailors, (not including about 500 old-clothesmen, wardrobe-dealers, &c.,) about 3,347 bootmakers, about 450 hatters, and so forth. All these are master tradesmen or shopkeepers, irrespective of workmen, foremen, shopmen, clerks, porters, apprentices, and families. We may add, that in the pages of that very large book the _London Post Office Directory_, no less than 52 columns and over are occupied by the long list of London publicans. The principal Bazaars of London are the _Soho_, _London Crystal Palace_, (Oxford Street,) and _Baker Street_ bazaars, to which should be added the _Burlington Arcade_, Piccadilly, and the _Lowther Arcade_, (famous for cheap toys,) in the Strand. The once celebrated _Pantheon_, in Oxford Street, is now a wine merchant’s stores. Many small bazaars exist.