he was graduated in 1809. He began to practise law in Lancaster in 1812. His early political principles were those of the federalists, who disapproved of the war; yet, as he himself said, “he thought it was the duty of every patriot to defend the country, while the war was raging, against a foreign enemy.” His first public address was made at the age of twenty-three, on the occasion of a popular meeting in Lancaster after the capture of Washington by the British in 1814. He urged the enlistment of volunteers for the defence of Baltimore, and was among the first to enroll his name. In October of the same year he was elected to the house of representatives in the legislature of Pennsylvania for Lancaster county. Peace was proclaimed early in 1815, and on 4 July Mr. Buchanan delivered an oration before the Washington association of Lancaster. In it he spoke of the war as “glorious, in the highest degree, to the American character, but disgraceful in the extreme to the administration.” The speech excited much criticism, and in later life he said that “it contained many sentiments which he regretted, but that at the same time it could not be denied that the country was wholly unprepared for war at the period of its declaration, and the attempt to carry it on by means of loans, without any resort to taxation, had well nigh made the government bankrupt.” He was again elected to the legislature in October, 1815, and at the close of that session he retired to the practice of his profession, in which he gained early distinction, especially in the impeachment of a judge, whom he successfully defended. His intention at this time was not to re-enter public life, but the death of a young lady to whom he was engaged caused him to seek change and distraction of thought, and he accepted a nomination to congress, and was elected in 1820 for a district composed of the counties of Lancaster, York, and Dauphin, taking his seat in December, 1821. He was called a federalist, but the party distinctions of that time were not very clearly defined, and Mr. Buchanan's political principles, as a national statesman, were yet to be formed. Mr. Monroe had become president in 1817, and held that office during two terms, his administration being called “the era of good feeling.” The excitement and animosities of the war of 1812 had subsided, and when Mr. Buchanan entered congress there was no sectionalism to disturb the repose of the country. Questions of internal policy soon arose, however, and he took an able part in many important debates. Mr. Monroe's veto of a bill imposing tolls for the support of the Cumberland road, for which Mr. Buchanan had voted, produced a strong effect upon the latter's constitutional views. It was the first time that his mind had been brought sharply to the consideration of the question in what mode “internal improvements” can be effected by the general government, and consequently he began to perceive the dividing line between the federal and the state powers. Mr. Buchanan remained in the house of representatives ten years — during Mr. Monroe's second term, through the administration of John Quincy Adams, and during the first two years of Jackson's administration. In December, 1829. he became chairman of the judiciary committee of the house, and as such introduced a bill to amend and extend the judicial system of the United States, by including in the circuit-court system six new states, and by increasing the number of judges of the supreme court to nine. His speech in explanation of this measure — which was not adopted at the time — was as important as any that has been made upon the subject. Another measure, evincing a thorough knowledge and very accurate views of the nature of our mixed system of government, was a minority report, presented by him as chairman of this committee, against a proposition to repeal the 25th section of the judiciary act of 1789, which gave the supreme court, appellate jurisdiction, by writ of error to the state courts, in cases where the constitution, treaties, and laws of the United States are drawn in question. This report caused the rejection of the bill by a vote of 138 to 51. During Mr. Adams's term the friends of the administration began to take the name of national republicans, while the opposing party assumed the name of democrats. Mr. Buchanan was one of the leaders of the opposition in the house of representatives. He was always a strong supporter and warm personal friend of Gen. Jackson. At the close of the 21st congress in March, 1831, it was Mr. Buchanan's wish to retire from public life, but, at the request of Gen. Jackson (who had become president in 1829), he accepted the mission to Russia. He embarked from New York in a sailing-vessel on 8 April, 1832, and arrived at St. Petersburg about the middle of June. The chief objects of his mission were the negotiation of a commercial treaty that should promote an increase of the commerce between Russia and the United States by regulating the duties to be levied on the merchandise of each country by the other so far as to prevent undue discrimination in favor of the products of other countries; to provide for the residence and functions of consuls, etc.; and also the negotiation of a treaty respecting the maritime rights of neutral nations on the principle that “free ships make free goods.” The Russian minister for foreign affairs at this time was Count Nesselrode. He favored the treaty of commerce, and, though there was much opposition to it from some members of the Russian ministry, it was finally concluded on 18 Dec., 1832. The negotiation concerning a treaty on maritime rights was not successful, because, as Mr. Buchanan wrote, “Russia is endeavoring to manage England at present, and this is an unpropitious moment to urge her to adopt principles of public law which would give offence to that nation, and which would in any way abridge her own belligerent rights.” His attractive manners and evident sincerity of character produced their effect on the Russians, especially the emperor and empress; and he wrote home: “I flatter myself that a favorable change has been effected in his [the emperor's] feelings toward the United States since my arrival”; and at his audience of leave the emperor told him to tell Gen. Jackson to send him another minister exactly like himself. He wrote to President Jackson: “Your foreign policy has had no small influence on public opinion throughout Europe.” Of Russia and the emperor Mr. Buchanan wrote: “There is no freedom of the press, no public opinion, and but little political conversation, and that very much guarded; in short, we live in the calm of despotism, though the Emperor Nicholas [I.] is one of the best of despots. Coming abroad can teach an American no other lesson but to love his country, its institutions, and its laws better, much better than he did before. I have not yet learned to submit patiently to the drudgery of etiquette. Foreign ministers must drive a carriage and four with a postilion.” He left St. Petersburg on 8 Aug., 1833, spent a short time in Paris and London, and reached home in November. The next year was spent in private occupations in Lancaster, except that he was one of the commissioners appointed by Pennsylvania to arrange with commissioners from New Jersey concerning the use of the waters of Delaware river. On 6 Dec., 1834,