TY - JOUR T1 - Some Observations on Swarms of Gnats, Particularly One Seen at Oxford, August 20, 1766. In a Letter to Charles Morton, M. D. Sec. R. S. from the Rev. John Swinton, B. D. F. R. S. Member of the Academy Degli Apatisti at Florence, and of the Etruscan Academy of Cortona in Tuscany JF - Philosophical Transactions (1683-1775) VL - 57 SP - 111 EP - 113 PY - 1767/01/01/ UR - http://dx.doi.org/10.1098/rstl.1767.0014 M3 - doi:10.1098/rstl.1767.0014 AU - Swinton, J. ER -