TY - JOUR T1 - On Acoustic Reversibility JF - Proceedings of the Royal Society of London (1854-1905) VL - 23 SP - 159 EP - 165 PY - 1874/01/01/ UR - http://dx.doi.org/10.1098/rspl.1874.0022 M3 - doi:10.1098/rspl.1874.0022 AU - Tyndall, J. ER -