Illustrations of the theory and practice of ventilation : with remarks on warming, exclusive lighting, and the communication of sound (1844)
Reid, D. B. (David Boswell), 1805-1863 · London : Longman, Brown, Green, & Longmans · leaf 122
MOVEMENTS INDUCED IN AIR BY HEAT. 97 long as any inequality of temperature is maintained in a confinedatmosphere. Fig. 39. Fig. 40. > Fig. 41. … II * *n til i if wmt Swi
