St. Petersburg was reached on July 21. Here Gallatin and Bayard found John Quincy Adams, then minister to Russia. He was one of the three commissioners appointed to treat for peace under the mediation which the Emperor Alexander had offered to the United States. Bayard and Adams were Federalists. To the moderate counsels of the former Jefferson owed his peaceable election. Gallatin and Adams had the advantage of thorough acquaintance with European politics. To Gallatin the study of history was a passion. He was familiar with the facts and traditions of diplomacy. He knew the purpose, the tenor, and the result of every treaty made for centuries between the great powers; even their dates were at ready command in his wonderful memory. But, excepting the few Frenchmen of distinction who in the exile which political revulsions imposed upon them had crossed the sea, he had no acquaintance with Europeans of high position, and none whatever with the diplomatic personnel of European courts. In this Adams was more fortunate. Educated abroad, while his father was minister to the court of St. James, he was from youth familiar with courts and their ways. To be the son of a president of the United States was no small matter at that day. The conjunction of these two men was rare. One of European birth and trained to American politics, the other of American birth and brought up in the atmosphere of European diplomacy. In their natural characteristics they were the opposite of one another. Adams was impetuous, overbearing, impatient of contradiction or opposition. Gallatin was calm, self-controlled, persistent; not jealous of his opinions, but ready to yield or abandon his own methods, if those of others promised better success; never blinded by passion or prejudice, but holding the end always in view. That end was peace; "peace at all times desirable," as Mr. Gallatin said a few days before his departure on his mission, but much more so, 'because of the incapacity shown in the conduct of the war, its inefficiency when compared with its expense, and the open hostility to it of a large number of the American people.' In the face of the disasters which had befallen the country Mr. Gallatin must have felt some qualms of conscience for his persistent opposition to the military and naval establishments. Their reorganization had place in his desire for peace. He said, May 5, 1813: "Taught by experience, we will apply a part of our resources to such naval preparations and organization of the public force as will, within less than five years, place us in a commanding situation." With the particulars of the dispute between the two countries he was perfectly familiar. His report prepared in 1808 for Mr. Campbell, chairman of the Committee on Foreign Relations, covered the whole ground of the American argument.