TY - JOUR T1 - An Experimental Determination of the Values of the Velocities of Normal Propagation of Plane Waves in Different Directions in a Biaxal Crystal, and a Comparison of the Results with Theory JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 170 SP - 287 EP - 377 PY - 1879/01/01/ UR - http://dx.doi.org/10.1098/rstl.1879.0070 M3 - doi:10.1098/rstl.1879.0070 AU - Glazebrook, R. ER -