TY - JOUR T1 - Discussion of the Magnetical Observations Made by Captain Back, R.N. during His Late Arctic Expedition JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 126 SP - 377 EP - 415 PY - 1836/01/01/ UR - http://dx.doi.org/10.1098/rstl.1836.0021 M3 - doi:10.1098/rstl.1836.0021 AU - Christie, S. ER -