TY - JOUR T1 - Experiments and Observations on the Developement of Magnetical Properties in Steel and Iron by Percussion JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 112 SP - 241 EP - 252 PY - 1822/01/01/ UR - http://dx.doi.org/10.1098/rstl.1822.0020 M3 - doi:10.1098/rstl.1822.0020 AU - Scoresby, W. ER -