TY - JOUR T1 - Part of a Letter from Mr. Turberville Needham to James Parsons M. D. F. R. S. of a New Mirror, Which Burns at 66 Feet Distance, Invented by M. de Buffon F. R. S. and Member of the Royal Academy of Sciences at Paris JF - Philosophical Transactions (1683-1775) VL - 44 SP - 493 EP - 495 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1746.0091 M3 - doi:10.1098/rstl.1746.0091 AU - Needham, T. AU - de Buffon, M. ER -