The International Geological Congress, which met at Bologna last year, decided upon the preparation of a geological map of Europe, and appointed an international committee to superintend the work. The map is to be published in Berlin. It will include the whole basin of the Mediterranean and all of Europe to the eastern slope of the Ural mountains. The river systems, the principal towns, the more important mountain-ranges, and the curves indicating sea depths, will be some of its features. The object of the committee will be to give a clear representation of geological conditions. * * * * * “When you have found the master passion of a man, remember never to trust him where that passion is concerned.”—_Lord Chesterfield._ FOOTNOTE: [I] The picture was finished during the troubled times in Russia, and the empress doubtless thought more of provision for the poor soldiers than pictures for her drawing-room. Knaus had intended to exhibit it in America at the Centennial, but did not complete it in time. He wrote to the late Mr. A. T. Stewart to send a picture in his possession to Philadelphia, if agreeable to him, but Mr. Stewart replied he could not allow a Knaus to go out of his hands. THE HISTORY OF EDUCATION. By W. T. HARRIS. IV.—PERSIA. In sketching the history of education, I am careful not to limit my consideration to the school. The most important interest to us is a discussion of the new ideas contributed to civilization—the ideas that have come down to our own time, and that have exercised an influence on all the great national movements that have appeared on the surface of history. The true view of history looks upon it as a process by which Divine Providence educates the race. He unfolds something to each people, and does not let that revelation vanish again from earth, but causes its transmission to other nations, often by dark and mysterious providences: “One accent of the Holy Ghost This heedless world hath never lost.”