ng head having, ervoir is a perforated cup-like strainer held in place by a wire The blood is thus the true fuel for both the chief forms of for one-half of its circumference, a lip, B, with an inside cir- secured in its center anc bearing against the inside of the force in living animals, viz.… … close it. There is no reason why some simple arrangement of the coupling. This collar is connected with the part, D, filled with oil the sponge prevents it from running out of the cannot be placed inside the room forthis purpose. And, then, by a left hand thread on its inner surface, engaging with…
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