TY - JOUR T1 - On the Calculation of Attractions, and the Figure of the Earth JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 131 SP - 75 EP - 97 PY - 1841/01/01/ UR - http://dx.doi.org/10.1098/rstl.1841.0011 M3 - doi:10.1098/rstl.1841.0011 AU - Hargreave, C. ER -