TY  - JOUR
T1  - On the Mathematical Theory of Sound
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 150
SP  - 133
EP  - 148
PY  - 1860/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1860.0009
M3  - doi:10.1098/rstl.1860.0009
AU  - Earnshaw, S.
ER  -