A Manual of practical Draining. 2d edition

15 feet 15 inches acre Agricultural Society Berwickshire breadth Carse of Gowrie clay land common drains common tiles conduit cost covered drains crops cubic Cumledge cutting drains deep drains deeper depth of drains distance drain-tiles drainage drainers draining land duct earth easily East Lothian effect Elkington's executed expense fall farm farmers feet deep field filling drains flat stones furrow-slice grass ground Highland and Agricultural horses inches deep inches wide inclined plane injury labour laid landlord length machine main drain materials mode of draining mould open furrows operation outlet peat pipe-tiles pipes placed plough practice Prize Essays rain ridges rood Scotland shew shovel side small drains small stones soil soles and tiles springs stagnant water stratum subsoil surface tenant thick thorough-draining thrown tile-draining tile-machines tiles and soles tion tough turf trench turf whilst wide at bottom width yards