TY - JOUR T1 - An Account of the Extraordinary Agitation of the Waters in Several Ponds in Hertfordshire: In a Letter from the Rev. Thomas Rutherforth, D. D. F. R. S. to the Rev. Samuel Squire, D. D. F. R. S. JF - Philosophical Transactions (1683-1775) VL - 49 SP - 684 EP - 686 PY - 1755/01/01/ UR - http://dx.doi.org/10.1098/rstl.1755.0108 M3 - doi:10.1098/rstl.1755.0108 AU - Rutherforth, T. ER -