A text book of naval architecture : for the use of officers of the Royal Navy (1891)
Welch, J. J. (John Joseph), 1861-, Great Britain. Admiralty · London : H.M.S.O., Darling & Son [printers] · leaf 163
JiidtltC^i-iih 7 Ji5 Fsn-,r.5ion R!. OocloiE Ccninifrs ^IS- 2 ■ PJ Ti^iiCtipiije l.yO. lai CHAPTER XII. VENTILATION OF SHIPS. Ventilation consists in drawing or exhausting foul air out of theship and providing in its stead a good supply of fresh air. Thisis necessary for the health of the crew, for…
Naval architecture
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