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 275
e samemanner as b and e. 594. But in all cases where it is necessary to have the powerof providing, on the shortest notice, air at any required tempera- 250 MILD HOT-WATER APPARATUS. ture, a hot-air chamber, from which hot air can be procured tothe extent required, and a mixing chamber, in which it…