TY - JOUR T1 - On the Secondary Deflections Produced in a Magnetized Needle by an Iron Shell, in Consequence of an Unequal Distribution of Magnetism in Its Two Branches. First Noticed by Captain J. P. Wilson, of the Honourable East India Company's Ship Hythe JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 117 SP - 276 EP - 285 PY - 1827/01/01/ UR - http://dx.doi.org/10.1098/rstl.1827.0021 M3 - doi:10.1098/rstl.1827.0021 AU - Barlow, P. ER -