London : Longman, Rees, Orme, Brown, Green, and Longman · leaf 253
ply of water to theboiler is obtained : the pipe dleads to the cold-water pas-sage e, and thence to the waterpass;ige /, when the plug isturned for the purpose ofwithdrawing hot water. Fig.120. is an end view of thecock, which shows the hot-water passage, and also twocold-water supply passages.Fig.… … General Notices. 2il jr]_
Architecture
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