Abstract
WE have received from Archdeacon Pratt a copy of a paper communicated to the Philosophical Magazine on Delaunay's objection to Hopkins's method of determining the thickness of the earth's crust by the precession and nutation of the earth's axis.
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Hopkins Versus Delaunay. Nature 2, 264–265 (1870). https://doi.org/10.1038/002264a0
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DOI: https://doi.org/10.1038/002264a0