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712 Booth, Charles. Life and Labor of the People in London. Vol. I. New York: Macmillan & Co. $1.50.

Boyd, R. Nelson. Coal Pits and Pit Men. New York: Macmillan & Co. $1.

Broderick. Harold. The Son of Man. Vols. I and II. Chicago: Laird & Lee.

Buckley, J. M. Faith-healing, Christian Science, and Kindred Phenomena. New York: Charles Scribner's Sons.

Burt, B. C. A History of Modern Philosophy. Two Volumes. Chicago: A. C. McClurg & Co.

Carus, Paul. Truth in Fiction. Chicago: Open Court Publishing Company.

Cleveland Public Schools. Courses of Professional Reading, etc.. for Teachers. Cleveland, O., Board of Education.

Contributions from the Botanical Laboratory of the University of Pennsylvania. Vol. I, No. 1. Philadelphia: University Press.

Carroyer, Edouard. Gothic Architecture. New York: Macmillan & Co. $2.

Delafield, Francis, and Prudden, T. Mitchell. A Handbook of Pathological Anatomy and Histology. New York: William Wood & Co.

Dean, Bashford. Natural Oyster Grounds of South Carolina. Washington: Government Printing Office.

Don't Forget It Calendar. 1893. New York: E. B. Treat.

Dumble, E. T. Report on the Brown Coal and Lignite of Texas. Austiu.

Elliot, S. B. Edeology. New York: St. Clair Publishing Company.

Ellis, Havelock. The Nationalization of Health. London: T. Fisher Unwin.

Free Lance, A. Organization of Science. The Cry of the Children. London: Williams & Norgate.

Foster, L. S. Writings of George Newbold Lawrence. Washington: Government Printing Office.

Gore. J. Ellard. The Visible Universe. New York: Macmillan & Co. $3.75.

Granville, Austin. The Fallen Race. Chicago: F. T. Neely.

Heavyside, Oliver. Electrical Papers. Two Volumes. New York: Macmillan & Co. $10.

Hertwig, Oscar, and Mark, Edward L. Textbook of the Embryology of Man and Mammals. New York: Macmillan & Co. $5.25.

Holst, Ednard. World's Columbian Exposition March. Milwaukee: William Rohlfing & Sons. $1.

Hopkins, Louisa P. Practical Pedagogy and the Spirit of the New Education. Boston: Lee & Shepard.

Howard, John R. Bible Studies by Henry Ward Beecher. New York: Fords, Howard & Hulbert. $1.50.

Jackman, W. S. Relation of Arithmetic to Elementary Science.

Journal of Physiology Supplement to Vol. XIII. Cambridge, England.

Jukes-Brown, A. J. Student's Handbook of Physical Geology. New York: Macmillan & Co. Kirkhoff, Thomas. History of Socialism. London and Edinburgh: A. & C. Black. $2.

Lilly, W. S. The Great Enigma. New York: D. Appleton & Co.

Lodge, Oliver. Pioneers of Science. New York: Macmillan & Co. $2.50.

Lubbock, Sir John. Contributions to our Knowledge of Seedlings. Two Volumes. New York: D. Appleton & Co.

McLaughlin, J. W. Fermentation, Infection, and Immunity. Austin, Texas.

Maxwell, W. H. The Text-books of Conienius. Syracuse, N. Y.: C. W. Bardeen.

Middletown State Homoeopathic Hospital. Twenty-second Annual Report. Albany.

Minot, C. S. Human Embryology. New York: William Wood & Co.

New Jersev Agricultural College Experiment Station. Bulletin 91. New Brunswick.

Parker, E. W. Coal. Washington: Government Printing Office.

Pickering, Edward C. Astronomical Observatory of Harvard College. Forty-seventh Annual Report. Cambridge, Mass.

Proceedings of the American Society of Microscopists. Rochester, N. Y.

Proceedings of the Rochester Academy of Sciences. Vol. II. Rochester, N. Y.

Peet, Stephen D. Prehistoric America. Vol. I. Chicago: American Antiquarian.

Pope Manufacturing Company, Boston. Calendar for 1893.

Prosser, Charles. Geology of Skunnemunk Mountain, New York.

Rafter, George W. Microscopical Examination of Potable Water. New York: D. Van Nostrand Company.

Stern, Heinrich. Vom Thurm zu Babel. (From the Tower of Babel.) Die Zersetzunganimalischer Materie. (The Decomposition of Animal Matters.) Milwaukee, Wis.: Freidenker Publishing Company.

Schenck, J. Training, Education, and Dress of Girls.

Shaler, N. S. The Interpretation of Nature. Boston and New York: Houghton, Mifflin & Co. $1.25.

Song Budget Music Series. Syracuse, N. Y.: C. W. Bardeen.

Statistics of Railways in the United States for the Year ending June 30, 1890. Washington: Government Printing Office.

Stokes, Whitley. Sir Henry Main. New York: Henry Holt & Co.

Styx. Hermetic Philosohy. Vol. III. Philadelphia: J. B. Lippincott Co. $1.25.



Extent of the Great World's Fairs.—In his paper before the British Society of Arts, on the coming Chicago Exhibition, Mr. James Dredge, of the Royal British Commission, presented a summary of previous World's Fairs and their results. The first great World's Fair was held in Hyde Park, London, in 1851, in a single building, 1,851 feet long and 450 feet wide. It accommodated not quite 14,000 exhibitors, half of whom came from the colonies, and closed with a net profit of $750,000. The first World's Fair in the United States was held in New York in 1853, accommodated 4,100 exhibitors within an area of 263,000 square feet, and lost $300,000. The first Paris Exhibition, in 1855, covered 1,886,000 square feet, had nearly 24,000 exhibitors, 144 of whom were from the United States, and was visited by 5,162,000 persons.