TY - JOUR T1 - A Second Letter from Mr. Barker to the President, on the Same Subject; Together with the Determination of the Latititude of Stamford, in Lincolnshire JF - Philosophical Transactions (1683-1775) VL - 61 SP - 227 EP - 229 PY - 1771/01/01/ UR - http://dx.doi.org/10.1098/rstl.1771.0028 M3 - doi:10.1098/rstl.1771.0028 AU - Barker, T. ER -