;ERIES. *ot I 1 ION T H LLIAM G. SNOW, S.B., tv BCHiOCIE*n S M.-TH ,NOLAN, A.M., RRICAX 1 : -.--iJTS, SOB NEW YORK: B. VAN NOSTRAND COMPANY, 23 -M i w . i> STREETS.27 WARREN 1906. VAN NOSTRAND SCIENCE SERIES.THE Price 50 Coats Each.16nio. Boards. Illustrated when the Demands.SubjectAmply No. *. CHIMNEYS FOR FURNACES AND STEAM-BOIL- ERS. R. C.E. 3d American ed.By Armstrong, Revised and with anpartly rewritten, Appendix on of F. E. M.E.Theory Chimney Draught, by Idell, No. 2. STEAM-BOILER EXPLOSIONS. ZeraL Colburn.By New revised Prof. R. Thurston.edition, by H. DESIGNING3. PRACTICAL OF RETAINING-WALLS,iNo. Fourth edition. Prof. W. Cain.By No. 4, PROPORTIONS OF PINS USED IN BRIDGES?* By Chas. E. C.E. 2d withBender, edition, appendix. Mb. ft, VBNTILAT:ON OF BUILDINGS. W. F. Butler.By re-editedSecond ecition, and Jameaenlarged by C. E.L. Greenleaf, DESIGNINGNo. C.-ON THE AND CONSTRUCTION OF STORAGE RESERVOIRS. Arthur A.By Jacob, B. Second edition, with additions E.revised, by Gould.Sherman AND DIFFERENTNo. 7. SURCHARGED FORMSOF RE- TAINING-WALLS. JamesBy S. Tate, C.E. a A TREATISEON THE COMPOUNDNo. ENGINE. By John SecondTurobull, jun. edition, revised by Prof. S. W. Robinson. 9. A TREATISE ON FUEL. ArthurNo. By V. Abbott, C.E. Founded on the treatise of Will-original C. iam D.C.L.Siemens, H). COMPOUND ENGINES. Translated theNo. from French of A. Mallet. Second edition, revised, with results of American Practice Richard H.by C.E.Buel, No. II. THEORY OF ARCHES. Prof. W. Allan.