TY - JOUR T1 - On the Figures Obtained by Strewing Sand on Vibrating Surfaces, Commonly Called Acoustic Figures JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 123 SP - 593 EP - 633 PY - 1833/01/01/ UR - http://dx.doi.org/10.1098/rstl.1833.0027 M3 - doi:10.1098/rstl.1833.0027 AU - Wheatstone, C. ER -