TY - JOUR T1 - A Synopsis of the Calculation of the Transit of Mercury Over the Disk of the Sun, the 25th of October 1743. By Mr. John Catlyn JF - Philosophical Transactions (1683-1775) VL - 42 SP - 235 EP - 240 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1742.0050 M3 - doi:10.1098/rstl.1742.0050 AU - Catlyn, J. ER -