Communication from the Oxford Mineralogical Laboratory

H. L. Bowman
Demonstrator in Mineralogy

Mineralogical Magazine; November 1900 v. 12; no. 58; p. 349-362; DOI: 10.1180/minmag.1900.012.58.05
© 1900, The Mineralogical Society
Mineralogical Society (www.minersoc.org)