TY - JOUR T1 - Observations of Dr Papin, Fellow of the Royal Society, on a French Paper concerning a Perpetual Motion JF - Philosophical Transactions (1683-1775) VL - 15 SP - 1240 EP - 1241 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1685.0081 M3 - doi:10.1098/rstl.1685.0081 AU - Papin, D. ER -