TY - JOUR T1 - Extract of a Letter from Mons. Allemond, Professor of Natural Philosophy at Leyden, and F. R. S. to Mr. Trembley, F. R. S. Translated from the French JF - Philosophical Transactions (1683-1775) VL - 49 SP - 512 EP - 513 PY - 1755/01/01/ UR - http://dx.doi.org/10.1098/rstl.1755.0071 M3 - doi:10.1098/rstl.1755.0071 AU - Allemond, M. ER -