The gardener's magazine and register of rural & domestic improvement (1826)
Loudon, J. C. (John Claudius), 1783-1843, A. & R. Spottiswoode, printer, United States. Patent Office. Scientific Library, former owner DSI · London : Longman, Rees, Orme, Brown and Green · leaf 238
[R] Hz … ^DtU^H ^T^TH^ course of tiles or slates (^). The moist heat, if desirable, mth bevelled hollcm) Walls. 229 might easily be admitted by direct communications throughthe soil to the vault, made by a few bricks, a chimney-pot, ora whelmed flower-pot. Ventilators may -be formed in thedoors in the ends…
