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 360
hould he arranged as described in the chapter on lighting. 735. Before the ventilation of any apartment can be at alldepended on, it must be seen that the source of supply, and thechannel of discharge, are not subject to the counteracting influenceof any local current, or unsupplied fire-place,… … be arranged with porous materials in the manner represented in Fig. 250. 737. Fig. 251 points out the arrangements adopted for Fig. 251.
