TY - JOUR T1 - An Account of the Earthquake Felt in the Island of Madeira, March 31, 1761: By Thomas Heberden, M. D. F. R. S. Communicated by William Heberden, M. D. F. R. S. JF - Philosophical Transactions (1683-1775) VL - 52 SP - 155 EP - 156 PY - 1761/01/01/ UR - http://dx.doi.org/10.1098/rstl.1761.0031 M3 - doi:10.1098/rstl.1761.0031 AU - Heberden, W. AU - Heberden, T. ER -