An Improved Polarizing Microscope

A. F. Hallimond and E. Wilfred Taylor

Assistant Curator, Museum of Practical Geology, London1
Messrs. Cooke, Troughton, and Simms, Ltd., York

¹Published by permission of the Director, Geological Survey and Museum.

Mineralogical Magazine; June 1946 v. 27; no. 193; p. 175-185; DOI: 10.1180/minmag.1946.27.193.01
© 1946, The Mineralogical Society
Mineralogical Society (www.minersoc.org)