TY - JOUR T1 - A Discourse on the Parallax of the Sun. By the Rev. Thomas Hornsby, M. A. Savilian Professor of Astronomy in the University of Oxford, and F. R. S. JF - Philosophical Transactions (1683-1775) VL - 53 SP - 467 EP - 495 PY - 1763/01/01/ UR - http://dx.doi.org/10.1098/rstl.1763.0056 M3 - doi:10.1098/rstl.1763.0056 AU - Hornsby, T. ER -