The clock, constructed by Dent, with the assistance of the Astronomer Royal, is true to a second of time, and has a compensation pendulum. The chimes consist of a set of fifteen bells, by Mears, and cost £500, the largest being also the hour-bell of the clock. In the chime-work, by Dent, there are two hammers to several of the bells, so as to play rapid passages; and three and five hammers strike different bells simultaneously. All irregularity of force is avoided by driving the chime-barrel through wheels and pinions. There are no wheels between the weight that pulls and the hammer to be raised. The lifts on the chime-barrel are all epicycloidal curves; and there are 6,000 holes pierced upon the barrel for the lifts, so as to allow the tunes to be varied. The present airs are "God save the Queen," "The Roast Beef of Old England," "Rule Britannia," and the 104th Psalm. The bells, in substance, form, dimensions, &c., are from the Bow bells' patterns; still, they are thought to be too large for the tower. The chime-work is stated to be the first instance in England of producing harmony in bells.
The interior of the Exchange is an open courtyard, resembling the cortile of Italian palaces. It was almost unanimously decided by the London merchants (in spite of the caprices of our charming climate) to have no covering overhead, a decision probably long ago regretted. The ground floor consists of Doric columns and rusticated arches. Above these runs a series of Ionic columns, with arches and windows surmounted by a highly-ornamented pierced parapet. The keystones of the arches of the upper storey are decorated with the arms of all the principal nations of the world, in the order determined by the Congress of Vienna. In the centre of the eastern side are the arms of England.
The ambulatory, or Merchants' Walk, is spacious and well sheltered. The arching is divided by beams and panelling, highly painted and decorated in encaustic. In the centre of each panel, on the four sides, the arms of the nations are repeated, emblazoned in their proper colours; and in the four angles are the arms of Edward the Confessor, who granted the first and most important charter to the City, Edward III., in whose reign London first grew powerful and wealthy, Queen Elizabeth, who opened the first Exchange, and Charles II., in whose reign the second was built. In the south-east angle is a statue of Queen Elizabeth, by Watson, and in the south-west a marble statue of Charles II., which formerly stood in the centre of the second Exchange, and which escaped the last fire unscathed.
In eight small circular panels of the ambulatory are emblazoned the arms of the three mayors (Pirie, Humphrey, and Magnay), and of the three masters of the Mercers' Company in whose years of office the Exchange was erected. The arms of the chairman of the Gresham Committee, Mr. R.L. Jones, and of the architect, Mr. Tite, complete the heraldic illustrations. The Yorkshire pavement of the ambulatory is panelled and bordered with black stone, and squares of red granite at the intersections. The open area is paved with the traditional "Turkey stones," from the old Exchange, which are arranged in Roman patterns, with squares of red Aberdeen granite at the intersections.
On the side-wall panels are the names of the walks, inscribed upon chocolate tablets. In each of the larger compartments are the arms of the "walk," corresponding with the merchants'. As you enter the colonnade by the west are the arms of the British Empire, with those of Austria on the right, and Bavaria on the reverse side; then, in rotation, are the arms of Belgium, France, Hanover, Holland, Prussia, Sardinia, the Two Sicilies, Sweden and Norway, the United States of America, the initials of the Sultan of Turkey, Spain, Saxony, Russia, Portugal, Hanseatic Towns, Greece, and Denmark. On a marble panel in the Merchants' Area are inscribed the dates of the building and opening of the three Exchanges.
"Here are the same old-favoured spots, changed though they be in appearance," says the author of the "City" (1845); "and notwithstanding we have lost the great Rothschild, Jeremiah Harman, Daniel Hardcastle, the younger Rothschilds occupy a pillar on the south side of the Exchange, much in the same place as their father; and the Barings, the Bateses, the Salomons, the Doxats, the Durrants, the Crawshays, the Curries, and the Wilsons, and other influential merchants, still come and go as in olden days. Many sea-captains and brokers still go on 'Change; but the 'walks' are disregarded. The hour at High 'Change is from 3.30 to 4.30 p.m., the two great days being Tuesday and Friday for foreign exchanges."
A City writer of 1842 has sketched the chief celebrities of the Exchange of an earlier date. Mr. Salomon, with his old clothes-man attire, his close-cut grey beard, and his crutch-stick, toddling towards his offices in Shooter's Court, Throgmorton Street; Jemmy Wilkinson, with his old-fashioned manner, and his long-tailed blue coat with gilt buttons.
On the south and east sides of the Exchange are the arms of Gresham, the City, and the Mercers' Company, for heraldry has not even yet died out. Over the three centre arches of the north front are the three following mottoes:—Gresham's (in old French), "Fortun—à my;" the City, "Domine dirige nos;" the Mercers', "Honor Deo."
Surely old heraldry was more religious than modern trade, for the shoddy maker, or the owner of overladen vessels, could hardly inscribe their vessels or their wares with the motto "Honor Deo;" nor could the director of a bubble company with strict propriety head the columns of his ledger with the solemn words, "Domine dirige nos." But these are cynical thoughts, for no doubt trade ranks as many generous, honourable, and pious people among its followers as any other profession; and we have surely every reason to hope that the moral standard is still rising, and that "the honour of an Englishman" will for ever remain a proverb in the East.
The whole of the west end of the Exchange is taken up by the offices and board-rooms of the Royal Exchange Assurance Company, first organised in 1717, at meetings in Mercers' Hall. It was an amalgamation of two separate plans. The petition for the royal sanction made, it seems, but slow way through the Council and the Attorney-General's department, for the South Sea Bubble mania was raging, and many of the Ministers, including the Attorney-General himself (and who was indeed afterwards prosecuted), had shares in the great bubble scheme, and wished as far as possible to secure for it the exclusive attention of the company. The petitioners, therefore (under high legal authority), at once commenced business under the temporary title of the Mining, Royal Mineral, and Batteries Works, and in three-quarters of a year insured property to the amount of nearly two millions sterling. After the lapse of two years, the Chancellor of the Exchequer, eager for the money to be paid for the charter, and a select committee having made a rigid inquiry into the project, and the cash lodged at the Bank to meet losses, recommended the grant to the House of Commons. The Act of the 6th George I., cap. 18, authorised the king to grant a charter, which was accordingly done, June 22nd, 1720. The "London Assurance," which is also lodged in the Exchange, obtained its charter at the same time. Each of these companies paid £300,000 to the Exchequer. They were both allowed to assure on ships at sea, and going to sea, and to lend money on bottomry; and each was to have "perpetual succession" and a common seal. To prevent a monopoly, however, no person holding stock in either of the companies was allowed to purchase stock in the other. In 1721, the "Royal Exchange Assurance" obtained another charter for assurances on lives, and also of houses and goods from fire. In consequence of the depression of the times, the company was released from the payment of £150,000 of the £300,000 originally demanded by Government.