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 381
356 THE SLEEP OF THE SAILOR. … THE SLEEP OF THE SAILOR. o5 7 The small figures represent the individual hammocks, which arecommonly so close to each other, that they form an impenetrablebarrier to the progress of air between them, though air may cir-culate between their extremities in a very imperfect manner.Two, three, four, or…
