TY - JOUR T1 - On Some Recent Experiments with a Fireman's Respirator JF - Proceedings of the Royal Society of London (1854-1905) VL - 22 SP - 359 EP - 361 PY - 1873/01/01/ UR - http://dx.doi.org/10.1098/rspl.1873.0060 M3 - doi:10.1098/rspl.1873.0060 AU - Tyndall, J. ER -