n the polarizer and analyzer. the sun, or approximately so—and turning it round, the ‘““The sewage (excreta and house water exclusively) The light for the polariscope should be taken colors of the crystal plate, viewed through the prism, flows by pipes (of such moderate size as to insure a through… … business of the whole against the divisions the hours of the day island depends upon this common: sense are-marked,. com- drained, and are removed as frequently as is necessary; round its own axis; this broad end is closed by an- the product (called native guano), a. dark-colored pou- a other glass…
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![An illustration from [New illustrated catalogue of furniture and general price list] (1875)](https://img.insideoutlibrary.com/img/200/ia-newillustratedca00lave-50-78.webp)
