TY - JOUR T1 - A Rule for Finding the Meridional Parts to Any Spheroid, with the Same Exactness as in a Sphere, by Colin Mac Laurin, F. R. S. Communicated by Andrew Mitchel, Esq; F. R. S. JF - Philosophical Transactions (1683-1775) VL - 41 SP - 808 EP - 809 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1739.0144 M3 - doi:10.1098/rstl.1739.0144 AU - Laurin, C. AU - Mitchel, A. ER -