Observations and working at Dane's Island, Spitzbergen.
Observations and working at Dane's Island, Spitzbergen, including notes on magnetic dip and the specific gravity of ice, May-August 1818.
Related Material the <a href="http://cudl.lib.cam.ac.uk/view/MS-FIS-00005/1">Board of Longitude Digital Archive</a> for a digitised copy of the observations.
Related Material the <a href="http://cudl.lib.cam.ac.uk/view/MS-FIS-00005/1">Board of Longitude Digital Archive</a> for a digitised copy of the observations.
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