TY - JOUR T1 - An Explanation, Necessary to Justify the Geography Supposed in These Letters JF - Philosophical Transactions (1683-1775) VL - 16 SP - 62 EP - 63 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1686.0010 M3 - doi:10.1098/rstl.1686.0010 ER -