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 86
ade sufficiently large at first, andproperly attended, though it may burn dully from time to timein the centre. Fig. 18 is a section of the same fire-place; mpoints out the position of the passage for air, or other substancesto be decomposed, from the boiler to the decomposing furnace. 105. Fig. 19… … nace passing as the arrow indicates, and the draught being sus-tained by descending showers, supplied by a pipe fed by asteam-engine, or in any other way that local circumstances may Fig. 19.
