TY - JOUR T1 - An Account of an Aurora Australis, Seen Jan. 23. 1749-50, at Chelsea, by John Martyn, F. R. S. Prof. Bot. Cantab. Communicated by Martin Folkes, Esq; Praes. Reg. Soc. JF - Philosophical Transactions (1683-1775) VL - 46 SP - 319 EP - 321 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1749.0058 M3 - doi:10.1098/rstl.1749.0058 AU - Martyn, J. AU - Folkes, M. ER -