TY - JOUR T1 - Researches on the Tides. Ninth Series. On the Determination of the Laws of the Tides from Short Series of Observations JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 128 SP - 231 EP - 247 PY - 1838/01/01/ UR - http://dx.doi.org/10.1098/rstl.1838.0011 M3 - doi:10.1098/rstl.1838.0011 AU - Whewell, W. ER -