remain almost full and allow no escape of their contents,whilst the latter will overflow at the height of halftheir diameter. The other pattern, drawn at fig. 17, isextensively used in the North.;l. The last access-pipe which we need describe is the Access-Pipes. 19 capped one of Poole,… … The foregoing represent the best of their respectiveclasses, and might compare equally well with eachother. Illustrations have been given of Surrey, York-shire, and Dorset specimens, merely for the benefit ofreaders residing near to these chief drain pipe-makinglocalities, as the laying of Lambeth…