A Simple Proof of the Rationality of the Anharmonic Ratio of Four Faces of a Zone

Harold Hilton

Fellow of Magdalen College, Oxford

(Communicated by Prof. H. A. Miers.)

Mineralogical Magazine; May 1901 v. 13; no. 59; p. 69-70; DOI: 10.1180/minmag.1901.013.59.07
© 1901, The Mineralogical Society
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