TY - JOUR T1 - On the Structure and Motion of Glaciers JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 147 SP - 327 EP - 346 PY - 1857/01/01/ UR - http://dx.doi.org/10.1098/rstl.1857.0016 M3 - doi:10.1098/rstl.1857.0016 AU - Tyndall, J. AU - Huxley, T. ER -