TY - JOUR T1 - New Experiments about the Weaken'd Spring and Some Un-Observ'd Effects of the Air: Made and Communicated by the Honourable Robert Boyle Esq JF - Philosophical Transactions (1665-1678) VL - 10 SP - 467 EP - 476 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1675.0050 M3 - doi:10.1098/rstl.1675.0050 AU - Boyle, R. ER -