TY - JOUR T1 - Extract of a Letter from the Rev. James Augustus Hamilton, M. A. to the Rev. Nevil Maskelyne, D. D. F. R. S. Giving an Account of His Observation of the Transit of Mercury Over the Sun, of Nov. 12, 1782, Observed at Cook's-Town, Near Dungannon, in Ireland JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 73 SP - 453 EP - 455 PY - 1783/01/01/ UR - http://dx.doi.org/10.1098/rstl.1783.0025 M3 - doi:10.1098/rstl.1783.0025 AU - Hamilton, J. ER -