EXTERNAL PLUMBING WORK. A Treatise on Lead Work for Roofs. By John W. Hart, R.P.C. 180 Illustrations. 272 pp. Demy 8vo. Second Edition Revised. Price 7s. 6d. net. (Post free, 7s. 10d. home; 8s. abroad.)

Contents.

Cast Sheet Lead -- Milled Sheet Lead -- Roof Cesspools -- Socket Pipes -- Drips -- Gutters -- Gutters (continued) -- Breaks -- Circular Breaks -- Flats -- Flats (continued) -- Rolls on Flats -- Roll Ends -- Roll Intersections -- Seam Rolls -- Seam Rolls (continued) -- Tack Fixings -- Step Flashings -- Step Flashings (continued) -- Secret Gutters -- Soakers -- Hip and Valley Soakers -- Dormer Windows -- Dormer Windows (continued) -- Dormer Tops -- Internal Dormers -- Skylights -- Hips and Ridging -- Hips and Ridging (continued) -- Fixings for Hips and Ridging -- Ornamental Ridging -- Ornamental Curb Rolls -- Curb Rolls -- Cornices -- Towers and Finials -- Towers and Finials (continued) -- Towers and Finials (continued) -- Domes -- Domes (continued) -- Ornamental Lead Work -- Rain Water Heads -- Rain Water Heads (continued) -- Rain Water Heads (continued).

HINTS TO PLUMBERS ON JOINT WIPING, PIPE BENDING AND LEAD BURNING. Third Edition, Revised and Corrected. By John W. Hart, R.P.C. 184 Illustrations. 313 pp. Demy 8vo. Price 7s. 6d. net. (Post free, 8s. home; 8s. 6d. abroad.)

Contents.

Pipe Bending -- Pipe Bending (continued) -- Pipe Bending (continued) -- Square Pipe Bendings-- Half-circular Elbows -- Curved Bends on Square Pipe -- Bossed Bends -- Curved Plinth Bends -- Rain-water Shoes on Square Pipe -- Curved and Angle Bends -- Square Pipe Fixings -- Joint-wiping -- Substitutes for Wiped Joints -- Preparing Wiped Joints -- Joint Fixings -- Plumbing Irons -- Joint Fixings -- Use of "Touch" in Soldering -- Underhand Joints -- Blown and Copper Bit Joints -- Branch Joints -- Branch Joints (continued) -- Block Joints -- Block Joints (continued) -- Block Fixings -- Astragal Joints -- Pipe Fixings -- Large Branch Joints -- Large Underhand Joints -- Solders -- Autogenous Soldering or Lead Burning -- Index.

SANITARY PLUMBING AND DRAINAGE. By John W. Hart. Demy 8vo. With 208 Illustrations. 250 pp. 1904, Price 7s. 6d. net. (Post free, 7s. 10d. home; 8s. abroad.)

Contents.

Sanitary Surveys -- Drain Testing -- Drain Testing with Smoke -- Testing Drains with Water -- Drain Plugs for Testing -- Sanitary Defects -- Closets -- Baths and Lavatories -- House Drains--Manholes -- Iron Soil Pipes -- Lead Soil Pipes -- Ventilating Pipes -- Water-closets -- Flushing Cisterns -- Baths -- Bath Fittings -- Lavatories -- Lavatory Fittings -- Sinks -- Waste Pipes -- Water Supply -- Ball Valves -- Town House Sanitary Arrangements -- Drainage -- Jointing Pipes -- Accessible Drains -- Iron Drains -- Iron Junctions -- Index.

THE PRINCIPLES AND PRACTICE OF DIPPING, BURNISHING, LACQUERING AND BRONZING BRASS WARE. By W. Norman Brown. 35 pp. Crown 8vo. Price 2s. net. (Post free, 2s. 3d. home and abroad.)

A HANDBOOK ON JAPANNING AND ENAMELLING FOR CYCLES, BEDSTEADS, TINWARE, ETC. By William Norman Brown. 52 pp. and Illustrations. Crown 8vo. Price 2s. net. (Post free, 2s. 3d. home and 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. 10d. home; 8s. abroad.)<7p>

Contents.

Water Circulation -- The Tank System -- Pipes and Joints -- The Cylinder System -- Boilers for the Cylinder System -- The Cylinder System -- The Combined Tank and Cylinder System -- Combined Independent and Kitchen Boiler -- Combined Cylinder and Tank System with Duplicate Boilers -- Indirect Heating and Boiler Explosions -- Pipe Boilers -- Safety Valves -- Safety Valves -- The American System -- Heating Water by Steam -- Steam Kettles and Jets -- Heating Power of Steam -- Covering for Hot Water Pipes -- Index.