Thus Columbus of old could point out to men--who run down each other, disputing even love for fear that man may become a wolf for man--the vast and endless wastes awaiting laborers, and give to man the treasures of the fruitful land. 'Tis in the name of peace that I greet modern science in all its forms, and I say to you chemists: "Invent new means of destruction;" and to you mechanics and shipbuilders: "Give us invulnerable men-of-war and such perfect cannons, that your own progress may contribute to make war rarer in the world." Then will men, amazed at their own destructive progress, be drawn together by brotherly love, by the development of common knowledge and sympathy, and by the study of geography be led to know that there is plenty of room for every one in the world to contribute to progress and civilization. Americans! these sentiments are graven in your country; in point of fact, it is a proof of the harmony that reigns in this Congress between guests come from all parts of the world, that I, an Italian, am allowed to address you in my own language on American ground, near the Tyrolean Alps, greeted by the music of the Républicaine French Garde, united in eternal bonds of friendship by the two great goddesses of the modern world,--Science and Peace. The last speaker of the evening was Hon. Frederick W. Lehmann, Chairman of the Exposition Committee on Congresses, who in eloquent periods set forth the ambition of the city of St. Louis and the Exposition of 1904 in creating a Congress of intellect on the same high plane that had characterized the educational ideals of the Exposition, and the intense satisfaction which the officials of the Congress felt in its brilliant outcome, and the possibilities which it promised for an unequaled contribution to scientific literature. At the close of these addresses the members of the Congress and the spectators in the gallery sang, in full chorus and under the lead of the Garde Républicaine Band, the various national anthems, closing with "The Star Spangled Banner." PUBLICATION OF THE REPORT In accordance with the recommendation of the Administrative Board to the Committee on Congresses, the Executive Committee appointed Dr. Howard J. Rogers, Director of Congresses, editor of the proceedings of the Congress of Arts and Science. The Congress records were removed from St. Louis to Albany, New York, the home of the Director, from which place the publication has been prepared. Upon collecting the papers it was found that they could be divided logically, and with a fair degree of similarity in size, into eight volumes, each of which should cover a definite and distinct portion of the programme. These are as follows:--