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Scientific American, Vol. 43, No. 9 (1880) (1880)
leaf 7
from general ill health. No trap, on kitchen sink; water very pure, is ma- THE KEW OBSERVATORY. The air-condens- supply, cistern connected directly with the sewer without nufactured by ing pump pro- traps inthe overflow pipe. On my reporting the latter fact Price & Co., and has a specific gravity… … barometric tube is made of © 1880 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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