TY - JOUR T1 - A Letter from Dr. Bevis to Dr. De Castro, F. R. S. Containing Extracts of Father Augustin Hallerstein's Astronomical Observations Made at Pekin in 1744 and 1747 JF - Philosophical Transactions (1683-1775) VL - 47 SP - 376 EP - 384 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1751.0063 M3 - doi:10.1098/rstl.1751.0063 AU - Bevis, J. AU - Hallerstein, A. ER -