engaging the The casing, d, is enlarged at the base, and the air car ventilation known, and if it is perfectly practica- attention of mechanicians and men of science, than passage is crossed by two diaphragms, one, e, perfora- ble, it appears to us that it isnot only the duty, but the production of… … of cassimeres, and their monthly pay roll has aver- with double roofs, or, in other words, a portion of lutely without smoke, under all conditions. Our aged about $30,000. the roof for the whole length through the center of pages bear ample evidence of the great amount of ef- The repairs and…
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