THAMES, River. (COLQUHOUN, Sir Patrick) A Treatise on the Police of the Metropolis; containing a detail of the various crimes and misdemeanors ... and suggesting remedies for their prevention. By a Magistrate. The fourth edition, revised and enlarged. Printed by H. Fry, for C. Dilly. 1797. 1797 / 1800
WITH: a Treatise on the Commerce and Police of the river Thames: containing an historical view of the trade of the Port of London; ... FIRST EDITION. Printed for Joseph Mawman, successor to Mr. Dilly. H. Baldwin & Son, printers. Fold. map & table. 1800. 2 vols in matching full tree calf, elaborately gilt spines, red labels; sl. rubbing. v.g. clean handsome copies.