TY - JOUR T1 - An Account of a Small Telescopical Comet Seen at London on the 10th of June 1717. by Edm. Halley, LL. D. R. Soc. Secr. JF - Philosophical Transactions (1683-1775) VL - 30 SP - 721 EP - 723 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1717.0023 M3 - doi:10.1098/rstl.1717.0023 AU - Halley, E. ER -