and Meat Export Com- reaches the surface. The concrete formed in this way all its parts were exposed to the elements. It was pro- pany has just recently ordered two large plants for takes several weeks to harden, and requires months vided with a two-inch pop valve, which would be of Brisbane and… … poses the field is daily increas- fiercely, so that the entire outer AFTER THE EXPLOSION. ing, and it is surprising to think part of the shell became the of the many instances—unknown heating surface of the boiler. till a few years ago—in which refrigerating machinery treated is divided into a…
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