TY - JOUR T1 - A Letter from Dr. Franklyn, F. R. S. to the Astronomer Royal; Containing an Observation of the Transit of Mercury Over the Sun, November 9th 1769: By John Winthrop, Esq; F. R. S. Hollisian Professor of Mathematics and Natural Philosophy at Cambridge, New England JF - Philosophical Transactions (1683-1775) VL - 61 SP - 51 EP - 52 PY - 1771/01/01/ UR - http://dx.doi.org/10.1098/rstl.1771.0003 M3 - doi:10.1098/rstl.1771.0003 AU - Franklyn, B. AU - Winthrop, J. ER -