TY - JOUR T1 - Communication from the President and Council of the Royal Society to the Board of Trade on the Subject of the Magnetism of Ships JF - Proceedings of the Royal Society of London (1854-1905) VL - 14 SP - 300 EP - 305 PY - 1865/01/01/ UR - http://dx.doi.org/10.1098/rspl.1865.0055 M3 - doi:10.1098/rspl.1865.0055 AU - Sabine, E. ER -