gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1936.024.153.01 Biographical Notices of Mineralogists Recently Deceased. (Sixth Series.)1 Spencer L. J. C.B.E., M.A., Sc.D., F.R.S. Formerly Keeper of Minerals in the British Museum

Series I–V in Min. Mag., 1921–33, vols. 19–23. An index to earlier notices in vols. 1–18 (1877–1919) is given in vol. 19, pp. 259–262, and to later notices in vols. 19–23 (1921–33) in vol. 23, pp. 364–366. A mortality curve is given in vol. 20, p. 253; and a table of averages for different periods in vol. 23, p. 337.

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