Calendar: 1871-1872 Page 143

142 APPLIED SCIENCES of Shadows by orthogonal or radiating rays on plane and curved surfaces The intersection of surfaces and Problems on the lines of double curvature resulting from them The principles of Perspective or Radial Projection The Course-Book is the Elements of Practical Geometry '' published by the Council of Education and written by the late Professor Bradley architectural engineering and mechanical drawing Elementary Exercises of the Course -The enlargement and reduction to various scales of examples from acknowledged works of merit principally of modern construction and drawings to scale from rough figured sketches until the Student shows sufficient neatness accuracy and general know- ledge of the subject to render him of some service in the office of an Architect or Engineer Architectural Drawing -The Student will then make working drawings for the construction of Roofs Floor3 and general details of buildings in conformity with modern practice Advanced Students will proceed to apply their know- ledge of construction to architectural design will receive instruction in' the elements and principles of the ornament suitable to the building and the leading features of the various historic styles of ornament the projection of shadows colouring and finishing the drawings and perspective view of the design Engineering Drawing -Working drawings for Foundations Earth Works Walls and Abutments Stone Girder Tubular and Suspension Bridges and the Framing and Trussing of Timber and Temporary Bridges General Railway works Permanent Way Sidings Crossings Switches Turntables and their various details Embankments Cuttings Tunnels Bridges Stations Workshops &c Harbours Lighthouses Docks Canals Methods of Colouring Projection of Shadows Perspective and Isometric projections of the works Mechanical Drawing The application of the Involute Cycloidal Epicycloidal and Hypocycloidal Curves to the Teeth