nstruction and arrange- ———______—~»+ ¢ po lever. The short arm of the lever touches the periphery of ment of parts which cannot be readily described without an NEW NURSING BOTTLE. the balance wheel, and the longer end carries a curved rack engraving. Messrs. Conrad Eimbeck and Fritz Wehrmann, of… … An improved lifting jack has been patented by other bottles Mr. John Paar, of New York city. The object For further information address the inventor | press both upward and downward at the same time, or to Montreal, Canada. the index. A thermometer is mounted on the instrument, operate either…
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