uired to charge a gross of the celebrations are imported from China. small size crackers. The cork plugs areof the same di- ameter as the interior of the tubes and are about one- quarter to one-half inch in thickness. They are glued in by girls, and then covered, after first having the ends primed… … Fig. 2_VERTICAL SECTION AND PARTIAL PLAN VIEW OF THE BOILER. Sixty hands turn out about 50,000 crackers per day. new Uncle Sam cannon cracker is madeof an ex- with fine gunpowder, is placed into this hole and a plosive composition of chlorate of potash, bichro- quantity of clay is put into the top…
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