TY - JOUR T1 - The Description of a New Hygrometer, Invented by James Ferguson, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 54 SP - 259 EP - 260 PY - 1764/01/01/ UR - http://dx.doi.org/10.1098/rstl.1764.0044 M3 - doi:10.1098/rstl.1764.0044 AU - Ferguson, J. ER -