G. Warren, Henry creator Crosby Lockwood & Sons Ltd London 119 p Science (Page-1), Drawing and Geometry (Page-8), Arithmetic and Mechanics (Page-12), Areas and Cubes (Page-20), Drains (Page-27), Roofs (Page-36), Waters (Page-49), Water Supply (Page-62), Hot Water (Page-70), Water Fitting (Page-75), Joints and Jointing (Page-80), Wastes (Page-86), Sanitary Fittings (Page-92), Heat and Temperature (Page-99), Heating (Page-103), Ventilation (Page-106), Materials (Page-109). Henry G. Warren, 696.1,WAR 20230119103735.0