TY - JOUR T1 - A Letter Addressed to P. M. Roget, M.D., Secretary to the Royal Society, Accompanying a Paper on Astronomical Refractions JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 4 SP - 59 EP - 59 PY - 1837/01/01/ UR - http://dx.doi.org/10.1098/rspl.1837.0023 M3 - doi:10.1098/rspl.1837.0023 AU - Ivory, J. ER -