TY - JOUR T1 - Experiments concerning the Time Required in the Descent of Different Bodies, of Different Magnitudes and Weights, in Common Air, from a Certain Height. By Mr. Fra. Hauksbee, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 27 SP - 196 EP - 198 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1710.0013 M3 - doi:10.1098/rstl.1710.0013 AU - Hauksbee, F. ER -