TY - JOUR T1 - The Bakerian Lecture. On the Best Kind of Steel and Form for a Compass Needle. JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 2 SP - 141 EP - 142 PY - 1815/01/01/ UR - http://dx.doi.org/10.1098/rspl.1815.0146 M3 - doi:10.1098/rspl.1815.0146 AU - Kater, H. ER -