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 380
e thing but the expense, it would be an easy matter,not only to heat hot-houses, but to raise the temperature of an entire gar-den, or even of an entire country. Sink wells or cisterns, at regular dis-tances, all over a garden or country, and place over each a concentratingapparatus (p. 101.), so… … Hints for Experiment 36