Mr Papins paper read November. 24o. 1686 printed Phill Trans No. 184 Journal-Book RS. no. 8 pag: 109. Entred into the Register book RS. .no.6.pag:339.
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Of the Velocity of Air passing into an Exhausted receiver by Denis Papin, 1686. From The Royal Society, CLP/18i/35
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