TY - JOUR T1 - On the Effects of Simple Pressure in Producing That Species of Crystallization Which Forms Two Oppositely Polarized Images, and Exhibits the Complementary Colours by Polarized Light. JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 2 SP - 7 EP - 8 PY - 1815/01/01/ UR - http://dx.doi.org/10.1098/rspl.1815.0005 M3 - doi:10.1098/rspl.1815.0005 AU - Brewster, D. ER -