shown in Fig. found active in its formicary at 34° F., sluggish at 30*. The 1, which moves around an axis in the center of the large fresh fruit through the winter: Mix rosin 2 lbs., tallow 2 j extreme of heat seemed also to be endured hj F. pennsyUan- lifts out the boxes one by one, and dips them… … twenty-four hours; coal burned, up in the bucket, and though 2J tons per day; the average pro- Fig. 3.-THE PICTET ARTIFICIAL ICE MACHINE. they may have been in the water duction of ice is claimed to be a day or two, they are all found alive. Yet individuals can- do not boil. Rub each fruit…
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