TY - JOUR T1 - A New and Exact Table Collected from Several Observations Taken from the Year 1721 to 1729, in Nine Voyages to Hudson's Bay in North-America, by Captain C. Middleton; Shewing the Variation of the Compass According to the Latitudes and Longitudes Under-Mentioned, Accounting the Longitude from the Meridian of London. Communicated by Mr. Benj. Robins, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 37 SP - 71 EP - 75 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1731.0013 M3 - doi:10.1098/rstl.1731.0013 AU - Middleton, C. AU - Robins, B. ER -