TY - JOUR T1 - An Appendix to the Directions for Seamen, Bound for Far Voyages JF - Philosophical Transactions (1665-1678) VL - 1 SP - 147 EP - 149 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1665.0069 M3 - doi:10.1098/rstl.1665.0069 ER -