occasion of studying _de visu_ the extent and resources of the republic; and the intelligent readers of the volume before us will acknowledge, that few persons have shown themselves more conversant with its astonishing advancement. His first publication was a description of the works to which he had contributed, under the title of "A History of the Internal Improvements of the United States;" his second, an account of all the railroads in this country, which had considerable influence in developing in Europe a disposition toward our policy in this respect, and entitles Major Poussin to the gratitude of all lovers of rapid and safe communication. It was reproduced in Belgium and Germany, and has long been a textbook upon its subject in those countries, as well as in France. His third work was the one now translated, _La Puissance Americaine_, in which he has displayed, most emphatically, his admiration of our institutions, and offered them as examples to communities aspiring after rational liberty. It may be said of it, that it is the American system rendered popular by practical and convincing illustrations. Major Poussin returned to France early in 1832, in the hope to cooeperate in rendering popular in his own country some of the political institutions of the United States, to which he always attributed our great prosperity; but he was not fortunate enough to be admitted to active official life. He employed himself in his profession of surveyor, and superintended several important public works, and frequently in pamphlets and in contributions to the journals, labored for the dissemination of American ideas. At last, when the Revolution of February, 1848, broke out, he was chosen, with the greatest unanimity by the Provisional Government, to be the Representative of Republican France near the Government of the United States. It was deemed the highest compliment of which France was capable, that she sent as her minister the citizen most conversant with our affairs, and most eminent for admiration of our institutions. His arrival in this country, and the misunderstanding with the cabinet at Washington, which resulted in his recall by President Bonaparte, cannot have been forgotten by the observant reader. We believe that few who have carefully studied the conduct of Major Poussin in that affair, will be disposed, in the slightest degree, to censure him, while the entire history will readily be consigned to oblivion by the American who is in any degree sensitive upon the subject of our national honor. * * * * *