of four at the works, and then one to the other ing office may also be a very material one, enabling sensitive to changes of temperature. X X represent upon the field of operations. rubber dies to be made from any of the kinds of type the position of adjusting screws for fastening the in- Before… … INSTRUMENT COMPLETE. DIA9RAM SHOWING PARTS. distance from England to India from 11,379 miles to 7,628 miles. DBAPEES BECORDINQ THERMOMETER i 1893 SCIENTIFIC AMERICAN, INC
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