General Introduction—How to Measure Areas, with worked Examples—Methods of Measurement: Excavator—Sewers and House Drains—Bricklayer—Reinforced Concrete—Mason—Slater—Slate Mason—Tiler—Stone, Tiling and Slating—Plasterer—Carpenter—Joiner and Ironmonger—Smith and Founder—Hot Water System—- Lighting-Bells—Plumber—Painter, Glazier and Paperhanger—Examples of Billing.