TY - JOUR T1 - A Letter from Mr. Henry Baker F. R. S. to the President, concerning Some Vertebrae of Ammonitae, or Cornua Ammonis; Communicated to Mr. Baker by the Rev. Dr. Miles F. R. S. JF - Philosophical Transactions (1683-1775) VL - 46 SP - 37 EP - 39 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1749.0011 M3 - doi:10.1098/rstl.1749.0011 AU - Baker, H. AU - Miles, D. ER -