Biographical Notices of Mineralogists Recently Deceased (Fifth Series.)1
L. J. Spencer
Keeper of Minerals in the British Museum.
1Series I–IV in Min. Mag., 1921–30, vols. 19–22. An index to earlier notices in vols. 1–18 is given in vol. 19, pp. 259–262. A mortality curve is given in vol. 20, p. 253.