XIII. Boyce (Rubert, M.B., F.R.S.), Arthur Evans, M.R.C.S., H. Herbert Clarke, M.A., B.C., Cantab. Report on the Sanitation and Anti-Malarial Measures in practice in Bathurst, Conakry, and Freetown (1905). 4to. 8 Plates. Price 5s.

XIV. Giles (Lieut.-Colonel). General Sanitation and Anti-Malarial Measures in Sekondi, the Goldfields, and Kumassi, and a Comparison between the Conditions of European Residence in India. 4to. Price 7s. 6d. net.

XV. Thomas (H. Wolferstan, M.D., M'Gill) and Anton Breinl, M.U.Dr., Prag. Trypanosomes, Trypanosomiasis, and Sleeping Sickness: Pathology and Treatment. 4to. 6 Plates (5 coloured) and 7 Charts. Price 12s. 6d. net.

XVI. Dutton (J. Everett, M.B.) and John L. Todd, B.A., M.D., M'Gill. The Nature of Human Tick-Fever in the Eastern Part of the Congo Free State. 4to. With Map, 4 Plates, and 9 Temperature Charts. Price 7s. 6d. net.

XVII. 1. Dutton (J. Everett, M.B.) and John L. Todd, B.A., M.D., C.M., M'Gill. Gland Palpation in Human Trypanosomiasis; and 2. The Distribution and Spread of "Sleeping Sickness" in the Congo Free State. With 4 Maps (2 colours) and 4 Plates. 3. Newstead (R., A.L.S., F.E.S.) and John L. Todd, B.A., M.D., C.M., M'Gill. A New Dermanyssid Acarid. With 1 Plate. 4. Newstead (R., A.L.S., F.E.S.). Another New Dermanyssid Acarid. With 1 Plate. 5. Stephens (J. W. W., M.D., Cantab.) and R. Newstead, A.L.S., F.E.S. Anatomy of the Proboscis of Biting Flies. With 6 Plates. Imp. 8vo. Price 7s. 6d. net.

XVIII. Boyce (Rubert, M.B., F.R.S.). Yellow Fever Prophylaxis in New Orleans in 1905. Imp. 8vo. Maps and 6 Plates. Price 5s. net.

XIX. 1. Dutton (J. Everett, M.B.) and John L. Todd, B.A., M.D. La prophylaxie de la Malaria dans les principaux postes de l'Etat Indépendant du Congo. With 4 Maps, and 4 Illustrations. Imp. 8vo. 2. Breinl (Anton, M.D.) and A. Kinghorn, M.B. The Animal Reactions of the Spirochæta of African "Tick Fever." Imp. 8vo. 3. Breinl (Anton, M.D.). The Specific Nature of the Spirochæta of African "Tick Fever." Imp. 8vo. Price 5s.

XX. Runcorn Research Laboratories. An Experimental Study of the Parasite of the African "Tick Fever." Note on a new Spirochæta found in a Mouse. Comparison between the Trypanosomes, and other articles. 4to. 7s. 6d. net.

MOISSON (HENRI). THE ELECTRIC FURNACE. 8vo. Pages x + 305. 41 Illustrations. 10s. 6d. net.