TY - JOUR T1 - Note on the Astronomical Refractions. JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 3 SP - 301 EP - 301 PY - 1830/01/01/ UR - http://dx.doi.org/10.1098/rspl.1830.0179 M3 - doi:10.1098/rspl.1830.0179 AU - Ivory, J. ER -