An Improved Polarizing Microscope. II. All-Purposes Model

A. F. Hallimond and E. Wilfred Taylor
Assistant Curator, Museum of Practical Geology, London1
Messrs. Cooke, Troughton & Simms, Ltd., York
1Published by permission of the Director, Geological Survey and Museum.

Mineralogical Magazine; June 1947 v. 28; no. 197; p. 96-103; DOI: 10.1180/minmag.1947.028.197.04
© 1947, The Mineralogical Society
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