WILSON, J.C. Modern Clinical Medicine; Infectious Diseases. New York and London, 1905. Chapters on yellow fever, malarial diseases and plague; contains references to the relation of insects to these diseases. MISCELLANEOUS ARTICLES BALFOUR, ANDREW. Further Observations on Fowl Spirochætosis. _Jour. Trop. Med. & Hyg._, 12, Oct. 1, 1909, pp. 285-289. Ticks and lice may carry this disease. CHITTENDEN, F.H. Harvest-mites or "Chiggers." _Circular 77, U.S. Dept. Agric. Bur. Ento._, 1906, pp. 1-16. Descriptions of these pests and their habits. Remedies. DOTY, A.H. The Means by Which Infectious Diseases Are Transmitted. _Amer. Jour. of Med. Sci._, 138, July, 1909, pp. 30-39. Flies and mosquitoes as disseminators of disease briefly discussed. DUNCAN, F.M. Industrial Entomology: the Economic Importance of a Study of Insect Life. _Jour. Roy. Soc. Arts_, May 22, 1908, pp. 688-696. A very interesting review of the subject of insects and disease. FLEXNER, SIMON. _Science_, N.S., Vol. 27, No. 682, Jan. 24, 1908, pp. 133-136. On these pages the author discusses relation of bacteria and Protozoa to human diseases. GOLDBERGER, JOS., AND SHAMBERG, J.F. Epidemic of an _Utricaroid dermatitis_ Due to a Small Mite (_Pediculoides ventricosus_) in the Straw of Mattresses. _Pub. Health Rept., Pub. Health and Mar. Hospt. Ser._, July 9, 1909, Vol. XXIV, No. 28. Experiments showed that a certain skin disease occurring during summer was due to this mite. GORGAS, W.C. The Part Sanitation Is Playing in the Construction of the Panama Canal. _Jour. Amer. Med. Assn._, 53, Aug. 21, 1909, pp. 597-599. Shows the changes that have been brought about by modern sanitation and the destroying of the mosquitoes' breeding-places. HOWARD, L.O. Hydrocyanic-acid Gas Against Household Insects. _Circular 46, U.S. Dept. Agric., Div. of Ento._, 1902. Directions for handling this dangerous gas. KING, A.F.G. Insects and Disease; Mosquitoes and Malaria. _Pop. Sci. Mo._, XXIII, 1883, pp. 644-658. Extended article in which the author sums up the observations which led him to believe that malaria and other diseases were transmitted by the mosquito. One of the earliest articles on this subject; refers to an article in _New Orleans Med. & Surg. Jour._, Vol. IV, 1848, pp. 563-601, by Josiah Nott, who maintained that yellow fever was carried by mosquitoes. MANSON, PATRICK. Recent Advances in Science and Their Bearing on Medicine and Surgery. _Jour. Trop. Med. & Hyg._, XI, pp. 337-338, Sept. 16, 1908. Discussion of parasites and disease and their methods of dissemination.