General Description of South Africa--Physical Geography with reference to Engineering Operations--Notes on Labour and Material in Cape Colony--Geological Notes on Rock Formation in South Africa--Engineering Instruments for Use in South Africa--Principal Public Works in Cape Colony: Railways, Mountain Roads and Passes, Harbour Works, Bridges, Gas Works, Irrigation and Water Supply, Lighthouses, Drainage and Sanitary Engineering, Public Buildings, Mines--Table of Woods in South Africa--Animals used for Draught Purposes--Statistical Notes--Table of Distances--Rates of Carriage, etc. No. 3. India. By F. C. DANVERS, Assoc. Inst. C.E. With Map. 4_s._ 6_d._ CONTENTS: Physical Geography of India--Building Materials--Roads--Railways--Bridges--Irrigation--River Works--Harbours--Lighthouse Buildings--Native Labour--The Principal Trees of India--Money--Weights and Measures--Glossary of Indian Terms, etc. * * * * * _Tropical Agriculture_; or, the Culture, Preparation, Commerce, and Consumption of the Principal Products of the Vegetable Kingdom, as furnishing Food, Clothing, Medicine, etc., and in their relation to the Arts and Manufactures; forming a practical treatise and Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, etc., of the various Substances obtained from Trees and Plants entering into the Husbandry of Tropical and Sub-Tropical Regions. By P. L. SIMMONDS. Second edition, revised and improved, 515 pages, 8vo, cloth, 1_l._ 1_s._ * * * * * _Steel, its History, Manufacture, and Uses._ By J. S. JEANS, Secretary of the Iron and Steel Institute. 860 pages and 24 _plates_. 8vo, cloth, 36_s._ Section I., HISTORY OF STEEL: Chap. 1. History of Steel--2. Early History in England--3. Progress of Invention--4. History of Bessemer Process--5. Siemens-Martin Process--6. Other Steel-making Processes--7. Steel in America--8. Germany--9. France--10. Austria--11. Russia--12. Sweden--13. Other Countries. Section II., MANUFACTURE OF STEEL: Chap. 14. Cementation and other Methods--15. Manufacture by Bessemer Process--16. Siemens-Martin Process--17. Other Methods. Section III., CHEMICAL AND PHYSICAL PROPERTIES OF STEEL: Chap. 18. Phosphorus in Steel--19. The Use of Manganese--20. Spiegeleisen--21. Sulphur in Steel--22. Silicon in Steel--23. Tensile Strength of Steel--24. Mechanical Tests of Steel--25. Analysis of Steel. Section IV., USES OF STEEL: Chap. 26. Application of Steel to Railway Purposes--27. To Shipbuilding--28. To Bridge Building--29. To General Purposes--30. Guns and Armour Plates--31. Other Purposes. * * * * * _Compensations_: a Text-book for Surveyors, in Tabulated Form. By BANISTER FLETCHER. Crown 8vo, cloth, 5_s._ CONTENTS: