Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Galvanized Sheet Iron and Copper - Skylight Bars - Reinforcing Strips - Core Plate - Cap - Weight of Glass - tools - Shapes of Bars and Curbs - Raising Sash - single-pitch and double-pitch Skylights - Condensation Gutters - Hip Monitor Skylight - Ventilation - Photpgrapher's Skylight flat-extension Skylight - Hipped Skylight without Monitor - Skylights of Long Span Gearings - Development of Patterns for Hipped Skylight - Rules for Obtain ing' Length of Ventilator, Ridge, Hip, Jack, etc.