TY - JOUR T1 - Description of a New Hygrometer: By Mr. John Smeaton, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 61 SP - 198 EP - 211 PY - 1771/01/01/ UR - http://dx.doi.org/10.1098/rstl.1771.0024 M3 - doi:10.1098/rstl.1771.0024 AU - Smeaton, J. ER -