TY - JOUR T1 - The Bakerian Lecture: An Account of Experiments to Determine the Amount of the Dip of the Magnetic Needle in London, in August 1821; With Remarks on the Instruments Which are Usually Employed in Such Determinations JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 112 SP - 1 EP - 21 PY - 1822/01/01/ UR - http://dx.doi.org/10.1098/rstl.1822.0001 M3 - doi:10.1098/rstl.1822.0001 AU - Sabine, E. ER -