The decrease in the number of houses is quite as startling a fact as that of the population, and probably represents with tolerable accuracy the number of evictions effected by the demolition of the cabins of the peasantry. The rate of depopulation does not vary very materially in the different sections of the island. The large towns only show any increase, indicating that the evicted peasantry, driven from their former residences, take refuge in the cities. The entire increase of population in the British Islands is but about 600,000. The large cities have increased more than this; so that the number of the rural population of the kingdom is less than it was ten years ago. The population of Ireland in 1821, was 6,801,827; in 1831, 7,667,401; in 1841, 8,175,124; in 1851, 6,515,794; so that it is now nearly 300,000 less than it was thirty years since. The emigration from Ireland during the last ten years, is estimated at about 1,300,000, of which probably 1,000,000 came directly or indirectly to the United States. Considering that the emigrants, to a great extent, are the most active and energetic of the inhabitants, it is safe to conclude that one-third of the effective strength of the island has been transferred across the Atlantic in ten years.

A meeting of authors and publishers was held July 1, to consider the present aspect of the copyright question. Sir Edward Bulwer Lytton presided and made the opening speech. He said that the recent decision of Lord Campbell ruined all prospect of international copyright with France and America, for foreigners would not buy what they could get for nothing. The effect on literature would be disastrous. In America, where they get the works of Macaulay for nothing, they are ceasing, he said, to produce any solid works of their own. Cooper and Irving belong to a past generation, and with the exception of Mr. Prescott none are rising to take their place. A resolution was passed, on the motion of Mr. Bohn, the publisher, to the effect that the decision of Lord Campbell must prove prejudicial to the interests of British literature, because it removes the main inducement for foreign states to consent to an international copyright.

A grand entertainment was given by the Mayor and Corporation of London, July 9, in honor of the Exhibition. It was attended by the Queen in state. Great preparations were made to insure a splendid reception; the streets through which the royal cortège passed were brilliantly illuminated. But the whole entertainment seems to have been a tasteless and fussy affair. Among the wines furnished for the royal table was sherry which had been bottled for the Emperor Napoleon, at a cost of £600 the pipe; it was 105 years old.

Mr. Peabody, a distinguished American banker residing in London, gave a splendid entertainment on the 4th of July, at "Willis's Rooms," the very shrine of the ultra-fashionable world of London, to the American Minister and a large company of English, American, and foreign guests. It was designed to show that this day might be rather a pledge of good-will, than a gage of strife. The most notable incident was the attendance of the Duke of Wellington.

The Exhibition still continues as successful as ever. The receipts already far exceed the £300,000, which was the utmost limit conceived possible a few weeks since. The greatest number of visitors in a single day was on the 15th of July, when they numbered 74,000. At one time there were present 61,000 people, equal to the population of a considerable city. A movement hostile to the permanent retention of the Crystal Palace upon its present site has been commenced, mainly by the owners of property in its vicinity. The clergy resident in the district oppose its continuance on grounds of morality. It has been decided to allow the building to remain during the winter, in order to test its adaptation for a winter garden.

FRANCE.

The proposition for a revision of the Constitution failed to secure the requisite majority in the Legislative Assembly, and so was defeated. On the 8th of July the Report of the committee to whom the petitions for a revision were referred, was presented by M. de Tocqueville. It is a document of great length, drawn up with decided ability. After discussing in detail the defects inherent in the constitution, which in the opinion of a majority of the Committee were of sufficient moment to render a revision desirable, the Report proceeds to examine the present situation of the country and the perils which had been alleged to attend the revision, should it now be attempted. These apprehended dangers arose from the unsettled state of the franchise, and the contests of parties, each of whom desires a revision as a means for the accomplishment of its own ends. The majority of the Committee, while admitting the danger attending a revision, are yet convinced that it is exceedingly necessary. This conclusion rests mainly upon the circumstance, adverted to in our last Record, that the functions of the Legislative and of the Executive branches of the Government expire at almost the same time. The intention of the Constitution in fixing the term of the one at four and of the other at three years was to prevent the occurrence of this, until after an interval of twelve years had given stability to the Republic. But by the law of October, 1848, the regular time of the election for President was anticipated, so that his term expires a year sooner than it should have done. Besides this there is the danger that a candidate whom the Constitution renders ineligible may be the one upon whom the popular choice will fix. Such a violation of the Constitution, facilitated by the method of election by direct suffrage which it provides, would be productive of the most fatal consequences. These dangers may be obviated by surrendering the power of Government into the hands of a Constituent Assembly. The Report then goes on to discuss the question of the kind and amount of revision to be recommended. The Committee, however divided upon other points, were unanimously of the opinion that the Legislative Assembly had no power either to propose to the Constituent Assembly that the nation should quit the Republic, or to impose upon it that form of Government. The Constituent would supersede the Legislative Assembly, and must be independent of it. The Committee were also unanimously of the opinion that the revision, if made at all, must be made in the manner prescribed by the Constitution. If the requisite majority of three-fourths of the votes of the Assembly could not be secured in its favor, it must be abandoned; and hence, "any attempt having for its object to urge the people toward unconstitutional candidateship, from the moment that the Constitution can not be legally revised, would not only be improper and irregular, but culpable." The proposition which the Committee, by a vote of 9 to 6, resolved to submit to the Assembly, and to which they asked their consent, was: "Taking into consideration Article 111 of the Constitution, the Assembly decides that the Constitution shall be revised in totality." The reading of this Report was listened to with an attention and decorum by no means characteristic of the French Legislature. At the close, a large number of members inscribed their names, as intending to take part in the discussion. This was done to meet the requirements of the rule that a speaker upon one side succeeds one upon the other. The debate upon this Report commenced on the 14th. It was opened by an admonitory speech from the President of the Assembly, M. Dupin, recommending order and moderation in the discussion. A brief sketch of the views advanced by the principal speakers will serve better than any thing else to show the state of opinion and feeling in France at the present moment. M. de Falloux, formerly Minister of Public Instruction, in an eloquent and impressive speech, urged the re-establishment of the monarchical principle, as the only means of saving the country, which was falling into decay. He said Socialism was rapidly increasing, not merely among the very poor, but also among the better paid class of workmen. M. Cavaignac made a firm and temperate speech against the revision, and in favor of building up a strong republic. M. Coquerel, the well-known Protestant pastor, advocated a revision. He believed that Bonaparte would be elected, whether constitutionally or not, and he preferred that it should be done constitutionally. He defended the republican form of government, and avowed his belief that it would ultimately become universal. M. Michel (de Bourges), who has made himself known as the able counsel for the prosecuted newspapers and proscribed Socialists, made a long and very able speech on the democratic side of the question, and against the revision. He spoke in terms of commendation of the "Girondists who proclaimed the Republic, and of the Montagnards who saved it," and of "the Convention which made the Constitution known to Europe by cannon shots, and delivered the country from tyrants." This speech has been printed by the party for gratuitous distribution, as an exponent of their views. M. de Berryer followed in a brilliant speech in favor of Legitimacy. He admitted the great services which the President had rendered to the cause of order, but deprecated his re-election in spite of the Constitution, by universal suffrage, as he would then be placed in a position superior to the Constitution. This catastrophe was to be averted, if at all by the action of a Constituent Assembly. He painted in glowing colors all the excesses of which the Republic had been guilty, and affirmed that France was not adapted for or in favor of a republican form of government. Victor Hugo followed in a speech in opposition to a revision and to monarchy, and in favor of the Republic. He reflected in very severe terms upon the Government and upon the majority in the Assembly. His speech was greeted with applause from the Left and disapprobation from the Right. The debate, which had hitherto been conducted with great decorum, now closed amid a scene of wild disorder. On the following day, the 19th, the closing speech in the discussion was made by Odillon Barrot in favor of a revision, as the only means of averting the dangers which impended. At the conclusion of his speech, the question was demanded and carried. The whole number of votes cast was 724; of these 446 were in favor of revision, and 278 against it. Three-fourths of the votes cast, the number required to carry the proposition, is 543; so that it failed by 97 votes. By the rules of the Assembly it can not be revived until after an interval of three months. The absorbing interest of the occasion is shown by the large vote cast. The Assembly, when full, consists of 750 members; there are now 14 vacancies, so that only 12 members were absent. The vote against the revision was made up of the extreme Republicans in a mass, with a few of almost every shade of opinion; including Thiers and his friends, Lamartine, and a considerable body of moderate Republicans, as well as a few Legitimists.

On the 21st a charge was brought in the Assembly against M. Faucher, the Minister of the Interior, of having unduly and unconstitutionally urged on the petitions in favor of a revision. After a warm altercation between the Minister and M. Baze, by whom the charge was brought, the latter offered a resolution that "The National Assembly, while regretting that in some localities the Government, contrary to its duty had used its influence to excite the citizens to petition, orders the legal petitions to be deposited in the Bureau des Reseignements." This was carried by a majority of 13 in a very full House, the vote being 333 to 320. The Ministers regarding it as a vote of censure, tendered their resignations, which the President refused to accept. After consultation, they repeated the tender, but were finally persuaded to retain their posts.

A debate on Free-trade took place in the Assembly, upon a motion by M. de Beauve for the reconstruction of the customs tariff in such a manner as to abolish all prohibitions, and to limit the duties to be levied within the same general bounds as those adopted in England. The author of the proposition occupied the session of one entire day, and part of another in developing the proposed measure. M. Thiers opposed the proposition, in a speech of great length in which he maintained that the principle of protection was essential to the prosperity of France. M. Fould, Minister of Finance, also opposed the proposition as inimical to the security and independence of a great nation. It was rejected by a vote of 422 to 199.

A grand fête has been given by the Municipality of Paris to the Commissioners and others prominently concerned in the Great Exhibition.