TY - JOUR T1 - Errata: Observations of the Apparent Distance and Positions of 380 Double and Triple Stars, Made in the Years 1821, 1822, and 1823, and Compared with Those of Other Astronomers; Together with an Account of Such Changes as Appear to Have Taken Place in Them Since Their First Discovery. Also a Description of a Five-Feet Equatorial Instrument Employed in the Observations JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 116 SP - xix EP - xix PY - 1826/01/01/ UR - http://dx.doi.org/10.1098/rstl.1826.0005 M3 - doi:10.1098/rstl.1826.0005 ER -