TY - JOUR T1 - Extract of a Letter from Captain Basil Hall, R.N. F.R.S. to William Hyde Wollaston, M.D. V.P.R.S. Containing Observations of a Comet Seen at Valparaiso JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 2 SP - 158 EP - 158 PY - 1815/01/01/ UR - http://dx.doi.org/10.1098/rspl.1815.0170 M3 - doi:10.1098/rspl.1815.0170 AU - Hall, B. ER -