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 176
^M—i 1 /,;;>■/.■//■ r-l 1 i,iim c7jiii/uii /F-r t -irr … 1 here is a cavity under the bed (c), into which the steamfrom the dung lining is admitted; posts of iron or stone (b)support this bed (d\ which is made of slate, stones, or tiles,while the cavity between it and the sides of the pit are closedbelow with slabs of stone (e). The pit is heated bv dung…
![An illustration from [Collection of German architectural engravings] (1722)](https://img.insideoutlibrary.com/img/200/ia-collectionofgerm00unse-54-109.webp)
