TY - JOUR T1 - A Letter Written to the Publisher by the Learned Mr. Ray, Containing Some Considerations on the Conjecture in Numb. 114. of These Tracts, about the Swiming Bladders in Fishes JF - Philosophical Transactions (1665-1678) VL - 10 SP - 349 EP - 351 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1675.0023 M3 - doi:10.1098/rstl.1675.0023 AU - Ray, J. ER -