TY - JOUR T1 - An Account of Two Aurorae Boreales Observed at Oxford. In Two Letters to Mathew Maty, M. D. Sec. R. S. from the Rev. John Swinton, B. D. F. R. S. Custos Archivorum of the University of Oxford, Member of the Academy Degli Apatisti at Florence, and of the Etruscan Academy of Cortona in Tuscany JF - Philosophical Transactions (1683-1775) VL - 59 SP - 367 EP - 373 PY - 1769/01/01/ UR - http://dx.doi.org/10.1098/rstl.1769.0049 M3 - doi:10.1098/rstl.1769.0049 AU - Swinton, J. ER -