TY - JOUR T1 - On the Extensive Atmosphere of Mars JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 123 SP - 15 EP - 17 PY - 1833/01/01/ UR - http://dx.doi.org/10.1098/rstl.1833.0004 M3 - doi:10.1098/rstl.1833.0004 AU - South, J. ER -