violet, terpenes, and camphor, and the synthesis of amido-acids; Dr. Birch-Hirschfeld, Professor of Pathology in the University of Berlin, aged fifty-seven years; Sir Richard Thorne Thorne, principal medical officer to the Local Government Board, in London, December 18th, aged fifty-eight years; author of many official reports relating to the public health, of works on the progress of preventive medicine during the Victorian era, and of lectures on diphtheria and the administrative control of tuberculosis; Dr. John Frederick Hodges, Professor of Agriculture and lecturer on medical jurisprudence in Queen's College, Belfast, Ireland, and author of two elementary books on chemistry, The Structure and Physiology of the Animals of the Farm, and of several papers published in the Proceedings of Scientific Societies; E. C. C. Stanford, a practical chemist, distinguished for the introduction of several original methods of manufacture, and for the preparation of several new substances, such as algin and thyroglandin; he was the author of the monograph on the iodine industry in Thorpe's Dictionary of Chemistry; and John Ruskin, who, though not a man of science in the strict sense of the term, did his full share for the advancement of knowledge and comfort among men, at Coniston Lake, England, January 20th, in his eighty-first year. PUBLICATIONS RECEIVED. Agricultural Experiment Stations. Bulletins and Reports. Summary of Feeding-Stuffs Law in Force in New York after December 1, 1899. P. 1. Bulletin No. 159. A Pest of Woodland and Grove. (The Forest Tent Caterpillar). By F. H. Hall and V. H. Lowe. Pp. 5; No. 160. Report of Analyses of Commercial Fertilizers for the Fall of 1899. By L. S. Van Slyke. Pp. 102; No. 161. Popular Edition. Gooseberry Mildew held in Check. By F. H. Hall and C. P. Close. Pp. 4; Newspaper Summaries of these Three Bulletins. P. 1. Carter, Oscar C. S. Coastal Topography of the United States. Pp. 30. Connecticut, State of. Fifteenth Annual Report of the Bureau of Labor Statistics for the Year ending September 30, 1899. Pp. 266. Densmore, Emmet, M. D. Consumption and Kindred Diseases. (Open-air Treatment.) Brooklyn, N. Y.: The Stillmann Publishing Company. Pp. 138. Douglas, James, New York City. American Transcontinental Lines. Pp. 56. Fry, the Right Hon. Sir Edward, and Agnes. The Mycetozoa and some Questions which they Suggest. London: "Knowledge" Office. Pp. 82. 1 shilling. Gay, Albert, and Yeaman, C. H. An Introduction to the Study of Central Station Electricity Supply. New York: The Macmillan Company. Pp. 167. $3. Johnston, Charles. The Memory of Past Births. New York: The Metaphysical Publishing Company. Pp. 50. 25 cents. King, F. H. Irrigation and Drainage. Principles and Practice of their Cultural Phases. New York: The Macmillan Company. Pp. 502. $1.50. Kunz, George F. The Production of Precious Stones in 1898. United States Geological Survey. Pp. 48, with plate.