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 463
nal sec-tion, ccc c c, hot air flues, roundand under the bottom of the pit,which are covered with a single tile.When the bottom of the pit islaid, the brick on edge is continuedup to the convenient height for thesurface hot air flues, which are alsocovered with a single tile, laid thereverse way to…
