only the streets were filled, but the very tops of the houses were covered with spectators.--Amongst the places of worship for the Dissenters, are the Unitarian chapel, in Trim Street; the Baptist chapel, in Garrard Street; the Quaker's meeting-house on St. James's Parade; the chapel of the Unitas Fratrum, or Moravians, in Monmouth Street; a chapel belonging to the Wesleyan Methodists, in New King Street; an Independant Calvinist chapel, in Argyle Street; a sort of semi-episcopal chapel, in the connection of the late Countess of Huntingdon, in Harlequin Row; and a Roman Catholic chapel in Orchard Street. The original pump-room, began in 1704, was opened under the auspices of Mr. Nash. Its object was to enable the drinkers to take exercise without exposing themselves to the weather. The room was enlarged in 1751; a portico, stretching from it in a northerly direction, was added in 1786; and a superb western frontispiece in 1791. Five years afterwards, Mr. Baldwin the architect, erected a new pump-room on the site of the old one, on a more extensive and magnificent scale. During the full season, a company of musicians perform in the gallery every morning. Those who drink the waters, are expected to pay about a guinea per month, besides a gratuity to the pumper. The public baths are the King's Bath, and Queen's Bath, which are connected with each other; the Hot Bath, and the Cross Bath. The private baths are those belonging to the corporation, in Stall Street, adjoining the King's Bath, built in 1788, with dry pumps, sudatories, and every other accommodation; and the neat and convenient baths, called the Duke of Kingston's, or the Abbey Baths, belonging to Earl Manvers. The latter are supplied from the same source as the great pump-room. The Bath springs are said to have three distinct sources, the King's Bath, the Hot Bath, and the Cross Bath, which arise within a small distance of each other. They contain a small quantity of carbonic acid gas, and also of azotic gas; some sulphate of soda, and muriate of soda; selenite, carbonate of lime; siliceous earth; and a portion of oxyd of iron. These waters, taken internally, operate as a stimulant; they increase the action of the blood-vessels, and promote the various secretions, particularly those of urine and perspiration. The diseases in which their external and internal uses render most service, are affections of the liver and stomach, jaundice, hypochondriasis, and chlorosis. They are especially efficacious in that state of gout termed atonic. The external application of the water is highly beneficial in palsy, chronic rheumatism, cutaneous diseases, scrofula, lameness, contractions, &c. The water, in all cases, should if practicable, be drunk hot from the pump. Its effect on the stomach and nerves are sometimes remarkably speedy; persons who have lost their appetites and spirits by high living, have, by using them a few days, recovered their powers of digestion and cheerfulness of mind.