nd comprising the saine man will sometimes perform two or three of them. a plan view of the means whereby the earth is carried over I have seen a small manufactory of this kind, where ten men and deposited upon the excrementitious matters; and Fig. 3 is only were employed, and where some of them… … culty in their manufacture is in avoiding internal air bub- the emission of fetid exhalations, and, also, prevents the es- bles, which would the more deform the objects, as any cape of dust while the earth is deposited in the bucket. certain pulmonary diseases. Our engravings illustrate a very…
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