Report of the Committee of the House of Commons, on ventilation, warming and transmission of sound (1836)
Great Britain. Parliament. House of Commons. Committee on Ventilation, Sound, etc, Inman, W. S · London : John Weale · leaf 46
■ ■ < SOUND, &C 21 The dotted lines on each figure will illustrate theseremarks, which are correct universally as to vision; but as itappears that all curved surfaces tend to reflect soundstowards their centre or foci, what might be an advantageousplan or form of room for speaking from a…
Great Britain. Parliament (The buildings) · Ventilation · Architectural acoustics · Public buildings · Heating · Acoustics
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