TY - JOUR T1 - Part of a Letter from Mr. Professor Euler to the Reverend Mr. Wetstein, Chaplain to His Royal Highness the Prince, concerning the Contraction of the Orbits of the Planets. Translated from the French by T. S. M. D. and F. R. S. JF - Philosophical Transactions (1683-1775) VL - 46 SP - 356 EP - 359 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1749.0070 M3 - doi:10.1098/rstl.1749.0070 AU - Euler, P. AU - S., T. ER -