21 



HINTS TO PLUMBERS ON JOINT WIPING, PIPE 

 BENDING AND LEAD BURNING. Third Edition, 

 Revised and Corrected, By JOHN W. HART, RP.C. 184 Illus- 

 trations. 313 pp. Demy 8vo. Price 7s. 6d. net. (Post free, 

 8s. home ; 8s. 6d. abroad.) 



SANITARY PLUMBING AND DRAINAGE. By 



JOHN W. HART. Demy 8vo. With 208 Illustrations. 250 pp. 

 1904. Price 7s. 6d. net. (Post free, 7s. lOd. home; 8s. abroad.) 



ELECTRIC WIRING AND FITTING. By SYDNEY R 

 WALKER, R.N., M.I.E.E., M.I.Min.E., A.M.Inst.C.E., etc., etc. 

 Crown 8vo. 150 pp. With Illustrations and Tables. Price 5s. 

 net. (Post free, 5s. 3d. home ; 5s. 6d. abroad.) 



THE PRINCIPLES AND PRACTICE OF DIPPING, 

 BURNISHING, LACQUERING AND BRONZ- 

 ING BRASS WARE. By W. NORMAN BROWN. 48 pp. 

 Crown 8vo. Price 3s. net. (Post free, 3s. 3d. home and abroad.) 



THE DEVELOPMENT OF THE INCANDESCENT 

 ELECTRIC LAMP. By G. BASIL BARHAM, A.M.I.E.E. 

 Demy 8vo. 200 pages. 2 Plates, 25 Illustrations and 10 Tables. 

 Price 5s. net. (Post free, 5s. 4d. home ; 5s. 6d. abroad.) 



WIRING CALCULATIONS FOR ELECTRIC 

 LIGHT AND POWER INSTALLATIONS. A 

 Practical Handbook containing Wiring Tables, Rules, and 

 Formula? for the Use of Architects, Engineers, Mining Engineers, 

 and Electricians, Wiring Contractors and Wiremen, etc. By G. 

 W. LUMMIS PATERSON. Crown 8vo. 96 pages. 35 Tables. 

 Price 5s. net. (Post free, 5s. 3d. home ; 5s. 6d. abroad.) 



A HANDBOOK ON JAPANNING. For Ironware, 

 Tinware, and Wood, etc. By WILLIAM NORMAN BROWN. 

 Second Edition. 70 pages. 13 Illustrations. Crown 8vo. Price 

 3s. 6d. net. (Post free, 3s. 9d. home : 4s. abroad.) 



THE PRINCIPLES OF HOT WATER SUPPLY. By 



JOHN W. HART, R.P.C. With 129 Illustrations. 177 pp. Demy 

 8vo. Price 7s. 6d. net. (Post free, 7s. lOd. home ; 8s. abroad.) 



(Brewing and Botanical.) 



HOPS IN THEIR BOTANICAL, AGRICULTURAL 

 AND TECHNICAL ASPECT, AND AS AN 

 ARTICLE OF COMMERCE. By EMMANUEL GROSS, 

 Professor at the Higher Agricultural College, Tetschen-Liebwerd. 

 Translated from the German. 78 Illus. 340pp. Demy 8vo. Price 

 10s. 6d. net. (Post free, 11s. home ; 11s. 6d. abroad.) 



INSECTICIDES, FUNGICIDES AND WEED- 

 KILLERS. By E. BOURCART, D.Sc. Translated from 

 the French. Revised and Adapted to British Standards and 

 Practice. Demy 8vo. 450 pages, 83 Tables, and 12 Illustrations. 

 Price 12s. 6d. net. (Post free, 13s. home ; 13s. 6d. abroad.) 



(For Agricultural Chemistry, see p. 9.) 



