GUDGER, E.W. Early Note on Flies as Transmitters of Disease. _Science_, N.S. Vol. 31, Jan. 7, 1910, pp. 31-32. HAMER, W.H. Nuisance from Flies. _London County Council Rept._ No. 1,138, pp. 1-10, and No. 1,207, pp. 1-6, 1908. Observations on various flies and their relation to diseases. HAYWARD, E.H. The Fly as a Carrier of Tuberculosis Infection. _N.Y. Med. Jour._, 80, 1904, pp. 643-644. Tubercular bacilli pass through the digestive tract of flies and remain virulent. HOWARD, L.O. The Carriage of Disease by Flies. _Bull. 30_, N.S., pp. 39-45, _U.S. Dept. Agric, Div. of Ento._, 1901. Discussion of flies as carriers of disease. HOWARD, L.O. House-flies. _U.S. Dept. of Agric., Bureau of Ento._, Cir. No. 71, revised ed., Sept. 21, 1906. Notes on the various species visiting houses; habits; methods of control; regulations for controlling flies in cities. HUTCHINSON, WOODS. The Story of the Fly That Does Not Wipe Its Feet. _Sat. Evening Post_, March 7, 1908. JACKSON, DANIEL D. Conveyance of Disease by Flies Summarized. _Bost. Med. & Surg. Jour._, 1908, p. 451. Disease and flies prevail at same time; records over 1,000,000 bacteria to each fly caught on swill-barrels. JACKSON, DANIEL B. Pollution of New York Harbor as a Menace to Health by the Dissemination of Intestinal Diseases Through the Agency of the Common House-fly. Account of experiments and deductions. Pamphlet issued July, 1908, by Merchants' Assn. of New York. LEIDY, JOSEPH. Flies as a Means of Communicating Contagious Diseases. _Proc. Acad. Nat. Sci. Phil._, 23, 1871, p. 297. Believes that flies may carry disease; refers to flies in connection with gangrene and wounds. LORD, F.T. Flies and Tuberculosis. _Bost. Med. & Surg. Jour._, 1904, pp. 651-654. Fly-specks may contain virulent tubercular bacilli for at least fifteen days. MAYS, THOS. J. The Fly and Tuberculosis. _N.Y. Med. Jour. & Phila. Med. Jour._, 82, 1905, pp. 437-438. Believes that J.O. Cobb's data as given in _Amer. Med. Jour._ is not at all conclusive. NASH, J.C.T. A Note on the Bacterial Contamination of Milk as Illustrating the Connection Between Flies and Epidemic Diarrhea. _Lancet_, II, 1908, pp. 1668-69. Experiments show that milk left exposed to flies soon contains many more germs than that protected from them. NASH, J.C.T. The Ætiology of Summer Diarrhea. _Lancet_, 164, 1903, p. 330. Believes house-fly carries this disease because the two appear and disappear together. ROBERTSON, A. Flies as Carriers of Contagion in Yaws. _Jour. Trop. Med. & Hyg._, 11, 1908, No. 14, p. 213. As a result of examinations the author concludes that the house-fly is capable of carrying the virus of yaws.