d less tallow than with other which are liable to decay, in a fresh and natural con- common packing ; and a considerable saving of coal dition, the atmosphere should be kept at a very low has been effected by its use in the last-named boat. temperature. It is important that a refrigerator No part… … ELLICOTT’S REVOLVING REFRIGERATOR. cellular form represented. them from abroad. Good The accompanying engraving represents a piston The two latter communicate with one another, but are smooth iron casting, cannot be made from American separated by the ice pan in the middle, which is fur- —half in…
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-21-37.webp)
