"Chemical analyses of some glasses from the collection of Simon Kwan" by Robert H. Brill, p. 448-471 and "Analysis of glass samples from the collection of Simon Kwan by energy dispersive X-ray fluorescence spectrometry (EDXRF)" by Catherine S.L. Yeung, p. 472-475.
Pages 448-471 digitized by Boston Photo Imaging in 2012.
Text in Chinese with English captions.
Pages 448-471 available online in the Science Research database, full text.
Includes bibliographical references (p. 509-518).