The Earl of Derby, on taking office, tendered to Mr. Layard a continuance in office as Under Secretary of State. The offer, however, was declined.——Ireland lost two of its most celebrated men on the 26th of February—Thomas Moore, the sweetest and best of her poets, and Archbishop Murray, the mildest and best of the prelates of the Roman Catholic Church in that country. Moore was in his 72d year, the Archbishop in his 83d year. Moore died at his cottage at Sloperton, near Devizes. For several years he had been alive only in the body. Like Sir Walter Scott and Southey, the tenacity of physical existence outlived the term of the mind. He was buried, according to his long-ago expressed wish, in the quiet church-yard of the village where he died. Sir Herbert Jenner Fust, Dean of Arches, and long connected with law proceedings and law literature, died on the 20th February, in the 76th year of his age.

FRANCE AND CENTRAL EUROPE.

The elections for members of the Legislative corps were held throughout France on the 29th of February, and resulted in the success of the Government candidate in nearly every instance. Gen. Cavaignac and Carnot are the only Opposition candidates of any prominence who have been elected. What course they will pursue is still a matter of conjecture. It is clear, however, that such a thing as an opposition party in the Legislature will scarcely exist.

The President continues the issue of decrees for the government of France. They embrace, of course, the entire scope of legislation, as the country for the present has no other source of law. One of the most important of these decrees is that authorizing the establishment of Mortgage Banks, the object of which is to enable owners of real estate to borrow on mortgage, and repay the loans by means of long annuities; that is, in addition to the interest the borrower is obliged to pay annually say one per cent. as a sinking fund, which will extinguish the debt in forty years. The banks are to loan on double real estate security. They are allowed to issue notes or bonds. They are not to require more than five per cent. interest, nor more than two nor less than one per cent. as a sinking fund. An article in the Moniteur followed the publication of this decree for the purpose of explaining its provisions, from which it appears that there are $160,000,000 of mortgaged debts in France, paying, inclusive of various expenses, an average interest of eight per cent., and that these debts are increasing at the rate of $12,000,000 yearly. It is claimed that the new law will remedy this state of things, and Germany is pointed to in proof of the beneficial effects of mortgage societies.——Another financial decree directs that the holders of five per cent. government funds will receive hereafter only four and a half per cent. or the principal at par value, at their option. The effect of this change will be to reduce the annual interest on the national debt, by about three and a half millions of dollars. The holders of these securities of course complain of it as an unjust reduction of their incomes.——Another decree directs the entire organization of the College of France to be put under the immediate control of the President, until the law for its permanent establishment shall have been prepared. New officers have been appointed throughout—a number of the most distinguished scholars of France being superseded.——It has also been decreed that judicial officers shall be disqualified at seventy years of age. By this means the President secures the displacement of a large number of judges, whose seats he will fill with persons more acceptable to himself.——It is decided that M. Billault is to be President of the Legislative corps.——Several distinguished Frenchmen have died during the month. Marshal Marmont, Duke of Ragusa, the last of the Marshals of Napoleon, died at Venice on the 2d of March. He received his highest military title on the battle field of Wagram. He forsook Napoleon's cause when Napoleon was falling, held high offices under the restoration, and has lived in exile since 1830. Having forsaken Napoleon in 1814, and opposed the revolution of July, his name was erased from the list of Marshals by Louis Philippe's Government, and a black vail drawn over his portrait in the Hall of the Marshals at the Tuileries.——Armand Marrast, who acquired distinction as editor of the National and by his close connection with the provisional government of 1848, died March 10.——The President has offered a prize of fifty thousand francs in favor of the author of the discovery which shall render the pile of Volta applicable with economy, whether to industrial operations, as a source of heat, or to illumination, or to chemistry, or to mechanics, or to practical medicine. Scientific men of all nations are admitted to compete for the prize. The competition shall remain open for the space of five years.——He has also presented to M. Leon Foucault, the young savant of Paris, distinguished for his works on electricity and light, and especially for the experiment with the pendulum illustrative of the earth's rotary motion, the sum of ten thousand francs.

On the 21st of March, the President reviewed the troops, and bestowed upon them the medal, instituted by the confiscation of the Orleans estates. In the speech which he made to them upon the occasion, he said, his object in instituting this medal was to make some more adequate compensation for the services of the army, than they usually received. It secures to each soldier, who shall have it, an annuity of 100 francs for life; the sum is small, but the evidence of merit, which the medal carries with it, adds to its value. He urges them to receive it as an encouragement to maintain intact their military spirit. "Wear it," he says, "as a proof of my solicitude for your interest, and my affection for that great military family of which I am proud to be the head, because you are its glorious children."

The demands of France upon Belgium were mentioned in our last Record. It is stated that they have been boldly met and repelled. The King of Belgium at once made an appeal to England and the Continental courts, and he has received from all the European Powers the most positive assurance that they will not suffer any aggressive step whatever of Louis Napoleon against Belgium. The French Cabinet had required the Belgian Government to remove the Lion which had been placed on the field of Waterloo; but that demand was refused. It is said, upon reliable authority, that the "decree" for annexing Belgium to France had been prepared and even sent to the Moniteur for publication; and was only withdrawn in consequence of the strenuous opposition of those who have more prudence than the President, and who fortunately possess some influence over him.

The Paris correspondence of the London Morning Chronicle, furnishes the details of a diplomatic correspondence between the principal Continental Powers, which has decided interest and importance. It is stated that, on the 7th of February, Prince Schwarzenberg addressed a note to the representatives of Austria at St. Petersburg and Berlin, in which he urged that the object of the Northern Powers ought now to be to put down all that remained of constitutional government on the continent of Europe; and that for this purpose they ought to insist on the representative form of government being abolished in all the States where it was still tolerated, and more especially in Piedmont and in Greece. He further declared that Louis Napoleon, by his coup d'état of the 2d of December, which, while it put an end to constitutional government, restored military government in France, had merited the applause of all the Northern Powers, and he suggested that they ought to concur in giving him their united and cordial support, even to the exclusion of both branches of the House of Bourbon, because none of the members of that illustrious House could reascend the throne without according representative government in some shape. The representatives of Austria at Berlin and St. Petersburg having been directed to communicate this dispatch to the governments to which they were accredited, did so, but the manner in which the communication was received by the two Powers was very different. The Prussian government at once declared that it strongly disapproved of the suggestion of the Austrian government, and that, as it looked upon a certain degree of constitutional freedom as necessary in the present state of Europe, it highly disapproved of the attempt of Louis Napoleon to establish a military despotism. The Russian Czar, who sets up as the arbiter of all that is done to Germany, gave a very characteristic answer to both Powers. He recommended to the Austrian government not to be so enthusiastic in its admiration of Louis Napoleon, and to the Prussian government, not to be so determined in its hostility to that personage; and thus, says the writer, the affair for the present rests.

Concerning the Swiss question, we have more authentic intelligence. The French diplomatic agent at Berne had delivered to the Federal Authorities a note, dated January 25th, containing an explicit demand from Louis Napoleon, "That the formal promise be made to me that all the expulsions of refugees which I may ask be accorded to me, without any examination as to what category the French political refugees affected by this measure belong; and, in addition, that the orders of the central power be executed according to terms prescribed in advance, without being mitigated or wholly disregarded by the cantonal authorities, as I can prove, by examples, has been done in previous instances. The French embassador only is in a condition to know the individuals whose former connections and present relations render impossible the prolongation of their stay in the territory of the Helvetic Confederation; as also those who can be tolerated provisionally, if their future conduct renders them worthy of this tolerance. The first should depart from the moment that I have designated them by name. The others should be told that they can continue to reside in Switzerland only on condition that they give no reason for complaint." It seems scarcely possible that so peremptory and insulting a demand should have been made, even by the French autocrat, upon any independent power; but the text of the letter is given. Austria also made a similar requisition; and the Assemblée Nationale says that the Cabinet of Vienna distinctly announced to the Federal Council its intention to occupy the canton of Ticino with Austrian troops, unless the demands for the expulsion of certain refugees were complied with, and guarantees given for preventing their return, as well as the renewal of conspiracies against the peace of Lombardy. Prince Schwarzenberg sent instructions to M. Hubner, the Austrian embassador at Paris, to propose to the French government a simultaneous action in the same views, and the occupation of Geneva and the canton of Vaud by the French troops. The government of Louis Napoleon declined to co-operate with Austria in invading the Swiss territory; and Austria was also persuaded to desist from this enterprise. The firm attitude of the cabinets of London and Berlin, backed perhaps by the counsels of Russia, is supposed to have procured this result. But no sooner was the project of the joint violation of the neutral territory baffled, than a new scheme was adopted by the two conspiring Powers, which threatens to be equally ruinous to Switzerland. The French and Austrian governments have entered into a convention for the commercial blockade of that country. In order to carry this into effect Piedmont must be forced to join the league and stop her frontier against Swiss commerce. In the way of such a result stand the government of Sardinia and British influence at the court of Turin. How much these will avail remains to be seen. Subsequent advices state that Switzerland had acceded to all the President's requisitions—they having been repeated in less offensive terms.

From Germany there is no news of interest. The Emperor of Austria left Vienna, February 25th, for Trieste and Venice, to meet the Grand Prince of Prussia. The Second Chamber of Wurtemberg, in its sitting of the 26th, adopted, by 54 votes to 32, resolutions, declaring that the fundamental rights proclaimed by the National Assembly of Frankfort continue to have legal force in the kingdom, and can only be abolished in the form presented by the Constitution. The Chamber rejected, by 66 votes to 20, a resolution protesting against certain measures of the Germanic Diet; and it rejected, by 48 votes to 38, a motion relative to the dissolution of the Chamber in 1850. M. de Plessen, after these votes, made a declaration, in the name of the Government, that the Chamber would probably be dissolved.

In Spain it is said that the Government is about to reinforce the garrisons of Cuba and Porto Rico by an addition of three or four thousand men. General Concha has been recalled from the Governorship of Cuba; his successor, Gen. Caredo, was to sail from Cadiz on the 20th of March. Extensive changes were taking place in all departments of the public service.