r cooking purposes. on fire; but as the latter method is that generally adopted, these waiters are assuredly not aware that they are perform- Great care should be exercised in the using of charcoal, as we purpose giving a description of the mode of operation. ing an operation in physics, and giving… … for the pit, after which the building of they may again be driven to the center this is proceeded with in the following of the water, and the experiment may manner: be repeated two or three times; but, The pit is made of a conical shape, after that, it no longer succeeds, be- 21 feetin diameter and…
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