Has written to Edward Sabine about the unauthorized use of JH's name on a B.A.A.S. petition for uniformity of weights and measures.
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Has written to Edward Sabine about the unauthorized use of JH's name on a B.A.A.S. petition for uniformity of weights and measures.
Comments on a compass diagram designed to show the dip, strike, and anticlinal lines of a geological formation.
Writes concerning CD’s "geometrico-geological problem". Attempts to square some of CD’s observations with certain geometrical theories concerning geological elevation.
Discussion of CD’s geological problem, relating to elevation of laminated beds around a rising granitic ridge.
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Has been absent from home, which accounts for his belated reply. Comments on JH's difficulties in relation to W. H. Hopkins's memoir on the external temperature of the earth. JH's son is progressing well.
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