TY - JOUR T1 - On the Whispering-Gallery Phenomenon JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 100 IS - 705 SP - 424 EP - 428 PY - 1922/01/02/ UR - http://dx.doi.org/10.1098/rspa.1922.0007 M3 - doi:10.1098/rspa.1922.0007 AU - Raman, C. AU - Sutherland, G. ER -