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 441
on, as his principalassistant, he frequently mentioned his firm conviction thathot-houses might be heated with much advantage by means * The increase of surface will be nearly \q-j one fourth, for the circumference of around pipe is to that of a square one as 3-fis to 4. Our ingenious… … 428 Atkinsons prior Application of hot Water proved. of hot water; and in 1822, shortly before I left him, he hada tin model made, consisting of two cubical boxes (withcovers) *, connected by two small pipes, one pipe near the tops,the other near the bottoms, of the boxes. I assisted him tomake the…
