TY - JOUR T1 - A Letter from James Parsons, M. D. F. R. S. to the Right Honourable the Earl of Morton, President of the Royal Society; On the the Double Horns of the Rhinoceros JF - Philosophical Transactions (1683-1775) VL - 56 SP - 32 EP - 34 PY - 1766/01/01/ UR - http://dx.doi.org/10.1098/rstl.1766.0006 M3 - doi:10.1098/rstl.1766.0006 AU - Parsons, J. ER -