or branch sewers, the latter having all the ad- sion of an exceedingly brilliant white light, which is main- er of the water to remove not only itself, but the organic vantages aimed at by Mr. Phillips in designing the sewers tained as long as any of the sulphur remains floating as a and inorganic… … give illustrations, the follow- manganese. CEOSS SECTIONS OF LONDON SEWEES. ing being the particulars of " With respect to the actinic each: value of the light, I find that from three to five seconds' ex- " Where, from inadequate making joints in pipe sewers. Fig. 1 is a section of two large sized…
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