TY - JOUR T1 - A Letter to Martin Folkes Esq. L L. D. Pr. R. S. Containing Some Observations upon Certain Shell-Fish (Lodg'd in a Large Stone Brought from Mahon Harbour by Mr. Samuel More, Purser of the Sterling-Castle Man of War) from James Parsons M. D. F. R. S. JF - Philosophical Transactions (1683-1775) VL - 45 SP - 44 EP - 48 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1748.0003 M3 - doi:10.1098/rstl.1748.0003 AU - Parsons, J. ER -